Engineer-led China sourcing insights: factory audits, electronics sourcing, IoT modules, PCB assembly, and more.https://china-sourcing-agents.com/es-es© 2026 China Sourcing Agenthttps://china-sourcing-agents.com/es/guides/import-electronics-china-eu/https://china-sourcing-agents.com/es/guides/import-electronics-china-eu/Guía práctica para importar electrónica de China a la UE — marcado CE bajo RED, tasas de aranceles aduaneros, IVA en importación y consideraciones CBAM.Mon, 22 Jun 2026 00:00:00 GMTimport electronics euce markingcustoms dutyvatred directivechina eu traderohshttps://china-sourcing-agents.com/es/guides/import-electronics-china-uk/https://china-sourcing-agents.com/es/guides/import-electronics-china-uk/Guía práctica para importar electrónica de China al Reino Unido — marcado UKCA, tasas del Arancel Global del Reino Unido, IVA de importación y despacho.Mon, 22 Jun 2026 00:00:00 GMTimport electronics ukukcauk customsimport vatpost-brexitchina uk traderohshttps://china-sourcing-agents.com/es/guides/import-electronics-china-usa/https://china-sourcing-agents.com/es/guides/import-electronics-china-usa/Guía práctica para importar electrónica de China a EE. UU. — aranceles Sección 301, requisitos FCC, despacho aduanero y cálculo de costo de entrega.Mon, 22 Jun 2026 00:00:00 GMTimport electronics usasection 301 tariffsfcccustomschina usa tradelanded costhttps://china-sourcing-agents.com/es/blog/china-electronics-product-glossary/https://china-sourcing-agents.com/es/blog/china-electronics-product-glossary/Un glosario práctico para compradores que trabajan con fabricantes de electrónica chinos — categorías de productos, jerga de fábrica, certificaciones yMon, 22 Jun 2026 00:00:00 GMTglossaryelectronics termschina sourcingcertificationsfactory jargonhttps://china-sourcing-agents.com/es/guides/china-electronics-industry-overview/https://china-sourcing-agents.com/es/guides/china-electronics-industry-overview/Una visión general del sector de fabricación de electrónica de China — escala, geografía, categorías de productos y lo que los importadores necesitan.Mon, 15 Jun 2026 00:00:00 GMTchina electronics industryelectronics manufacturingsupply chainchina sourcing2026https://china-sourcing-agents.com/es/guides/multi-market-certification-electronics/https://china-sourcing-agents.com/es/guides/multi-market-certification-electronics/Certifique electrónica para EE. UU., UE, Reino Unido y Japón simultáneamente — qué pruebas se transfieren, qué se ejecuta en paralelo, plazos realistas.Mon, 15 Jun 2026 00:00:00 GMTfccceukcapseteleccertificationelectronicschina manufacturingcompliancehttps://china-sourcing-agents.com/es/guides/oem-vs-odm-electronics-china/https://china-sourcing-agents.com/es/guides/oem-vs-odm-electronics-china/OEM y ODM significan cosas distintas para sensores IoT, dispositivos y hardware industrial. Un marco de decisión por categoría de producto con.Mon, 08 Jun 2026 00:00:00 GMToemodmelectronics manufacturingchinahardware startupprivate labelhttps://china-sourcing-agents.com/es/guides/top-chinese-electronics-manufacturers/https://china-sourcing-agents.com/es/guides/top-chinese-electronics-manufacturers/Guía para compradores de los fabricantes chinos de electrónica reales que hacen productos para marcas occidentales — no las empresas orientadas al.Mon, 08 Jun 2026 00:00:00 GMTchinese manufacturersoemprivate labelelectronics manufacturingchinahttps://china-sourcing-agents.com/es/guides/china-electronics-market-cities/https://china-sourcing-agents.com/es/guides/china-electronics-market-cities/Guia practica de las ciudades de electronica de China — Shenzhen, Dongguan, Yiwu, Suzhou — y cuando suministrar segun tu categoria.Mon, 01 Jun 2026 00:00:00 GMTshenzhendongguanyiwumanufactura chinamercado electronicovisitas de fabricahttps://china-sourcing-agents.com/es/guides/electronics-quality-control-china/https://china-sourcing-agents.com/es/guides/electronics-quality-control-china/El control de calidad para electrónica va más allá del muestreo AQL: la sustitución de componentes, las piezas falsificadas y la integridad del.Mon, 01 Jun 2026 00:00:00 GMTquality controlelectronicscomponent substitutionipcchina manufacturingengineeringhttps://china-sourcing-agents.com/es/guides/gan-charger-oem-china/https://china-sourcing-agents.com/es/guides/gan-charger-oem-china/Cómo adquirir cargadores GaN y electrónica de potencia desde China — cubriendo certificación UL 62368-1, autenticidad de IC GaN, eficiencia DOE Level VI y.Mon, 25 May 2026 00:00:00 GMTGaN chargerpower electronicsOEMULCEsourcingAmazon FBAhttps://china-sourcing-agents.com/es/guides/hardware-startup-china-manufacturing/https://china-sourcing-agents.com/es/guides/hardware-startup-china-manufacturing/Qué ocurre después de que el crowdfunding tiene éxito — el desglose de un agente de sourcing de cada hito de producción, desde el prototipo hasta 5.000+.Mon, 25 May 2026 00:00:00 GMThardware startupmanufacturingcrowdfundingmass productionchina sourcinghttps://china-sourcing-agents.com/es/guides/china-electronics-market-websites/https://china-sourcing-agents.com/es/guides/china-electronics-market-websites/Comparativa práctica de las principales plataformas de sourcing electrónico en China: para qué sirve cada una realmente, quién las usa y cómo evitar.Fri, 22 May 2026 00:00:00 GMTalibaba1688global sourcesdhgateplataformas de sourcingelectrónicahttps://china-sourcing-agents.com/es/guides/industrial-iot-hardware-sourcing/https://china-sourcing-agents.com/es/guides/industrial-iot-hardware-sourcing/Cómo aprovisionar hardware IIoT desde China — pasarelas industriales, dispositivos en carril DIN, convertidores Modbus. Cubre la verificación de.Fri, 22 May 2026 00:00:00 GMTindustrial-iotiiotsourcingIECCEModbusOPC-UAgatewayhttps://china-sourcing-agents.com/es/guides/ce-fcc-certification-china/https://china-sourcing-agents.com/es/guides/ce-fcc-certification-china/Verifica certificados FCC y CE de proveedores chinos, encuentra laboratorios acreditados en Shenzhen y protege la titularidad de tu certificación.Wed, 20 May 2026 00:00:00 GMTfcccecertificationchina manufacturingcomplianceelectronicssourcinghttps://china-sourcing-agents.com/es/guides/electronics-sourcing-from-china/https://china-sourcing-agents.com/es/guides/electronics-sourcing-from-china/Guía de un ingeniero de hardware para sourcing de electrónica en China: proveedores, auditorías de fábrica, evaluación de muestras y logística.Wed, 20 May 2026 00:00:00 GMTelectronics sourcingchina sourcingfactory auditquality inspectionhardware startupshttps://china-sourcing-agents.com/es/guides/shenzhen-electronics-market-guide/https://china-sourcing-agents.com/es/guides/shenzhen-electronics-market-guide/Una guía práctica sobre los distritos electrónicos de Shenzhen para compradores de hardware: dónde conseguir componentes, encontrar fábricas y evaluar.Wed, 20 May 2026 00:00:00 GMTshenzhenelectrónicaabastecimientohuaqiangbeivisitas a fábricashttps://china-sourcing-agents.com/es/guides/wearable-manufacturing-china/https://china-sourcing-agents.com/es/guides/wearable-manufacturing-china/Cómo fabricar wearables en China — selección de fábricas, aprovisionamiento de FPC, certificación de baterías (UN 38.3, IEC 62133-2) y certificación.Wed, 20 May 2026 00:00:00 GMTwearablesmanufacturingFCCCEcertificationFPCbatteryhttps://china-sourcing-agents.com/es/blog/amazon-fba-electronics-china/https://china-sourcing-agents.com/es/blog/amazon-fba-electronics-china/Cómo los agentes de sourcing ayudan a los vendedores de electrónica Amazon FBA: certificaciones, negociación de MOQ, inspección y cómo evitar los erroresWed, 20 May 2026 00:00:00 GMTamazon fbaprivate labelelectronicschina sourcingsourcing agenthttps://china-sourcing-agents.com/es/blog/china-vs-vietnam-electronics-manufacturing/https://china-sourcing-agents.com/es/blog/china-vs-vietnam-electronics-manufacturing/La ventaja de coste de Vietnam en electrónica es real pero estrecha. Aquí se explica cuándo la balanza se inclina a favor de Vietnam y cuándo no.Wed, 20 May 2026 00:00:00 GMTvietnam manufacturingchina manufacturingelectronics sourcingtariffssupply chainhttps://china-sourcing-agents.com/es/blog/how-to-verify-battery-certification-china/https://china-sourcing-agents.com/es/blog/how-to-verify-battery-certification-china/Su proveedor le ha enviado un certificado UN38.3 o IEC 62133. Aquí le explicamos cómo comprobar si es auténtico y si cubre realmente sus celdas.Wed, 20 May 2026 00:00:00 GMTbatteriescertificationcomplianceinspectionhttps://china-sourcing-agents.com/es/products/security-systems/access-control/https://china-sourcing-agents.com/es/products/security-systems/access-control/Standalone or networked RFID access controller supporting Mifare 13.56MHz and EM4100 125kHz cards. Wiegand 26/34 output, IP65, CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTsecurity-systemshttps://china-sourcing-agents.com/es/products/home-appliances/air-purifier/https://china-sourcing-agents.com/es/products/home-appliances/air-purifier/OEM air purifiers with verified HEPA H13 filtration and CADR ratings. CARB, Energy Star, and CE compliance for US, EU, and global wholesale buyers.Wed, 20 May 2026 00:00:00 GMThome-applianceshttps://china-sourcing-agents.com/es/products/lighting/all-in-one-solar-light/https://china-sourcing-agents.com/es/products/lighting/all-in-one-solar-light/Integrated solar panel, lithium battery, LED fixture, and motion sensor in one housing. IP65, 10-hour daily runtime, CE certified. No cabling required.Wed, 20 May 2026 00:00:00 GMTlightinghttps://china-sourcing-agents.com/es/products/power-tools/angle-grinder/https://china-sourcing-agents.com/es/products/power-tools/angle-grinder/OEM angle grinders for EU and global wholesale markets. GS mark compliance, vibration emission verification, and spindle durability checks for professional-grade tools.Wed, 20 May 2026 00:00:00 GMTpower-toolshttps://china-sourcing-agents.com/es/products/baby-products/baby-monitor/https://china-sourcing-agents.com/es/products/baby-products/baby-monitor/OEM baby monitors with FHSS private frequency and FCC-certified 2.4GHz radio. 720P night vision, two-way audio, and temperature sensor for EU and US wholesale buyers.Wed, 20 May 2026 00:00:00 GMTbaby-productshttps://china-sourcing-agents.com/es/products/baby-products/baby-stroller/https://china-sourcing-agents.com/es/products/baby-products/baby-stroller/OEM baby strollers with EN 1888-1:2018 certification and 5-point harness safety. Aluminum frame construction, brake retention testing, and export carton specifications for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTbaby-productshttps://china-sourcing-agents.com/es/products/sanitary-bathroom/basin-mixer-tap/https://china-sourcing-agents.com/es/products/sanitary-bathroom/basin-mixer-tap/OEM basin mixer taps with ceramic cartridges and multi-market water certifications. WRAS, ACS, DVGW, and lead-free brass compliance for European and North American wholesale buyers.Wed, 20 May 2026 00:00:00 GMTsanitary-bathroomhttps://china-sourcing-agents.com/es/products/iot-modules/ble-module-nrf52840/https://china-sourcing-agents.com/es/products/iot-modules/ble-module-nrf52840/BLE 5.x module based on Nordic nRF52840 or nRF52833 with PCB, ceramic, or U.FL antenna options. BQB certified. OEM from 1,000 units for IoT, wearables, and consumer electronics designs.Wed, 20 May 2026 00:00:00 GMTiot-moduleshttps://china-sourcing-agents.com/es/products/medical-devices/blood-pressure-monitor-oem/https://china-sourcing-agents.com/es/products/medical-devices/blood-pressure-monitor-oem/Validated upper-arm automatic blood pressure monitor, ±3 mmHg accuracy, 2-user 60-memory storage, irregular heartbeat detection, CE MDR and FDA 510(k) compliant. OEM from 500 units.Wed, 20 May 2026 00:00:00 GMTmedical-deviceshttps://china-sourcing-agents.com/es/products/electronics/bluetooth-speaker-oem/https://china-sourcing-agents.com/es/products/electronics/bluetooth-speaker-oem/Custom-brand Bluetooth speaker with BT 5.3, IPX rating, and firmware customization. OEM production from 500 units for consumer electronics brands and Amazon sellers.Wed, 20 May 2026 00:00:00 GMTelectronicshttps://china-sourcing-agents.com/es/products/ceramics-glassware/borosilicate-bottle-oem/https://china-sourcing-agents.com/es/products/ceramics-glassware/borosilicate-bottle-oem/500ml / 750ml borosilicate glass bottle with silicone sleeve, leak-proof bamboo or stainless cap, and custom logo etching or silk print. BPA-free, dishwasher-safe. OEM from 500 units.Wed, 20 May 2026 00:00:00 GMTceramics-glasswarehttps://china-sourcing-agents.com/es/products/gifts-promotional/branded-power-bank/https://china-sourcing-agents.com/es/products/gifts-promotional/branded-power-bank/Custom logo power banks with A-grade cells, Qi wireless charging, and UN 38.3 air freight certification. CE, FCC, and RoHS compliant units for corporate gifts and wholesale buyers.Wed, 20 May 2026 00:00:00 GMTgifts-promotionalhttps://china-sourcing-agents.com/es/products/toys-games/building-blocks-set/https://china-sourcing-agents.com/es/products/toys-games/building-blocks-set/OEM ABS building block sets with EN 71 (EU) and ASTM F963 (US) toy safety certification. Choking hazard compliance, phthalate migration testing, and CA Prop 65 for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTtoys-gameshttps://china-sourcing-agents.com/es/products/hardware-fasteners/cable-ties-nylon/https://china-sourcing-agents.com/es/products/hardware-fasteners/cable-ties-nylon/PA66 nylon cable ties with UV stabilization and UL 94V-2 flammability rating. Wholesale pricing for electrical, construction, and industrial distribution buyers.Wed, 20 May 2026 00:00:00 GMThardware-fastenershttps://china-sourcing-agents.com/es/products/sports-outdoor/camping-tent-wholesale/https://china-sourcing-agents.com/es/products/sports-outdoor/camping-tent-wholesale/OEM 4-season camping tents with ripstop nylon fabric and aluminum poles. Waterproofing, seam sealing, and REACH/RoHS compliance verified for outdoor wholesale buyers.Wed, 20 May 2026 00:00:00 GMTsports-outdoorhttps://china-sourcing-agents.com/es/products/bags-luggage/canvas-backpack-oem/https://china-sourcing-agents.com/es/products/bags-luggage/canvas-backpack-oem/1680D nylon or waxed canvas laptop backpack with padded 15.6" compartment, USB-A charging pass-through, anti-theft zipper, and full-color custom branding. OEM from 300 units.Wed, 20 May 2026 00:00:00 GMTbags-luggagehttps://china-sourcing-agents.com/es/products/automotive/car-air-purifier/https://china-sourcing-agents.com/es/products/automotive/car-air-purifier/Compact in-car air purifier with HEPA + activated carbon filter and ionizer. 12V DC via USB-C or 12V socket. Covers up to 15m³ cabin volume. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTautomotivehttps://china-sourcing-agents.com/es/products/ceramics-glassware/ceramic-mug-oem/https://china-sourcing-agents.com/es/products/ceramics-glassware/ceramic-mug-oem/11oz / 15oz stoneware or porcelain mug with full-color sublimation or reactive glaze custom print. Food-safe, dishwasher-safe, FDA/LFGB compliant. OEM from 500 units.Wed, 20 May 2026 00:00:00 GMTceramics-glasswarehttps://china-sourcing-agents.com/es/products/machinery-equipment/cnc-router-machine/https://china-sourcing-agents.com/es/products/machinery-equipment/cnc-router-machine/3-axis CNC router with 1325 or 2030 mm working area, servo or stepper drive, and DSP or SYNTEC controller. CE and ISO 9001 certified. Custom configurations available from single unit orders.Wed, 20 May 2026 00:00:00 GMTmachinery-equipmenthttps://china-sourcing-agents.com/es/products/kitchenware/commercial-blender/https://china-sourcing-agents.com/es/products/kitchenware/commercial-blender/OEM commercial blenders with NSF certification and Tritan jars for US food service. CE and UL-listed units for professional kitchen wholesale buyers.Wed, 20 May 2026 00:00:00 GMTkitchenwarehttps://china-sourcing-agents.com/es/products/sports-outdoor/commercial-treadmill/https://china-sourcing-agents.com/es/products/sports-outdoor/commercial-treadmill/OEM commercial treadmills with EN 957-6 certification for EU gym and fitness wholesale buyers. Verified continuous HP ratings, belt lifespan, and deck cushioning specifications.Wed, 20 May 2026 00:00:00 GMTsports-outdoorhttps://china-sourcing-agents.com/es/products/power-tools/cordless-drill-set/https://china-sourcing-agents.com/es/products/power-tools/cordless-drill-set/OEM cordless drill and driver sets with 18V/20V Li-ion batteries. Engineer-verified torque ratings, CE/UL compliance, and battery cell quality checks for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTpower-toolshttps://china-sourcing-agents.com/es/products/gifts-promotional/custom-tote-bag/https://china-sourcing-agents.com/es/products/gifts-promotional/custom-tote-bag/OEM custom tote bags in canvas, non-woven PP, and RPET with screen print, heat transfer, or embroidery. OEKO-TEX, GRS, and REACH certification for promotional and wholesale buyers.Wed, 20 May 2026 00:00:00 GMTgifts-promotionalhttps://china-sourcing-agents.com/es/products/automotive/dash-cam/https://china-sourcing-agents.com/es/products/automotive/dash-cam/Dual-channel dash cam with 4K Sony sensor front camera, 1080P rear, built-in WiFi and GPS, parking mode, and wide dynamic range. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTautomotivehttps://china-sourcing-agents.com/es/products/industrial-iot/din-rail-power-supply/https://china-sourcing-agents.com/es/products/industrial-iot/din-rail-power-supply/DIN rail power supply 24V DC, 10A to 40A output, 85–264V AC universal input, >91% efficiency. UL 508 and CE certified for industrial control panel and PLC applications.Wed, 20 May 2026 00:00:00 GMTindustrial-iothttps://china-sourcing-agents.com/es/products/garden-outdoor/drip-irrigation-controller/https://china-sourcing-agents.com/es/products/garden-outdoor/drip-irrigation-controller/6–12 zone WiFi irrigation controller with soil moisture sensor input, weather API integration, app scheduling, and IP65 enclosure. OEM from 500 units. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTgarden-outdoorhttps://china-sourcing-agents.com/es/products/bicycles-ebikes/electric-bicycle/https://china-sourcing-agents.com/es/products/bicycles-ebikes/electric-bicycle/OEM electric bicycles with EN 15194 EPAC compliance for EU and UN 38.3 battery certification. Hub and mid-drive configurations for wholesale buyers targeting European and North American markets.Wed, 20 May 2026 00:00:00 GMTbicycles-ebikeshttps://china-sourcing-agents.com/es/products/electric-vehicles/electric-golf-cart/https://china-sourcing-agents.com/es/products/electric-vehicles/electric-golf-cart/OEM electric golf carts with LiFePO4 or lead-acid battery options. CE and DOT-compliant units for golf courses, resorts, and warehouse wholesale buyers.Wed, 20 May 2026 00:00:00 GMTelectric-vehicleshttps://china-sourcing-agents.com/es/products/motorcycles/electric-motorcycle-oem/https://china-sourcing-agents.com/es/products/motorcycles/electric-motorcycle-oem/3kW–10kW mid-drive or hub-motor electric motorcycle with 60V / 72V lithium pack, CAN-bus dashboard, and L1e or L3e type approval. OEM from 100 units for EU/US distributors.Wed, 20 May 2026 00:00:00 GMTmotorcycleshttps://china-sourcing-agents.com/es/products/electric-vehicles/electric-scooter/https://china-sourcing-agents.com/es/products/electric-vehicles/electric-scooter/OEM electric scooters with EN 17128 PLEV compliance for EU markets. UN 38.3 battery certification, IP54 weatherproofing, and solid vs pneumatic tire trade-off guidance for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTelectric-vehicleshttps://china-sourcing-agents.com/es/products/personal-care/electric-toothbrush-oem/https://china-sourcing-agents.com/es/products/personal-care/electric-toothbrush-oem/High-frequency sonic toothbrush with IPX7 waterproofing, timer, 3–5 cleaning modes, and USB-C inductive charging. OEM from 1,000 units. CE/RoHS certified.Wed, 20 May 2026 00:00:00 GMTpersonal-carehttps://china-sourcing-agents.com/es/products/machinery-equipment/fiber-laser-cutter/https://china-sourcing-agents.com/es/products/machinery-equipment/fiber-laser-cutter/Fiber laser cutting machine from 1kW to 6kW with IPG, Raycus, or Max laser source options. CE and ISO 9001 certified. Cuts mild steel, stainless steel, and aluminum. Exchange table available.Wed, 20 May 2026 00:00:00 GMTmachinery-equipmenthttps://china-sourcing-agents.com/es/products/wearables/fitness-band-oem/https://china-sourcing-agents.com/es/products/wearables/fitness-band-oem/OEM fitness band with OLED or TFT display, heart rate, SpO2, and sleep tracking. Custom branding and companion app. CE, FCC, and UN 38.3 certified. From 500 units.Wed, 20 May 2026 00:00:00 GMTwearableshttps://china-sourcing-agents.com/es/products/pcb-assembly/flexible-pcb/https://china-sourcing-agents.com/es/products/pcb-assembly/flexible-pcb/Single and double layer flexible PCB (FPC) in polyimide, with ZIF connector compatibility and defined bend radius. IPC-6013 compliant. Prototype from 100 pcs, production from 1,000 pcs.Wed, 20 May 2026 00:00:00 GMTpcb-assemblyhttps://china-sourcing-agents.com/es/products/bicycles-ebikes/folding-bicycle/https://china-sourcing-agents.com/es/products/bicycles-ebikes/folding-bicycle/OEM folding bicycles with EN 14764 frame fatigue certification. Shimano drivetrain, hinge mechanism durability testing, and export carton specifications for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTbicycles-ebikeshttps://china-sourcing-agents.com/es/products/personal-care/hair-styling-tool-oem/https://china-sourcing-agents.com/es/products/personal-care/hair-styling-tool-oem/PTC-heated ceramic-titanium plates with digital temperature control 130–230 °C, auto shut-off, and dual-voltage 100–240V. OEM from 500 units. CE/UL/RoHS certified.Wed, 20 May 2026 00:00:00 GMTpersonal-carehttps://china-sourcing-agents.com/es/products/bags-luggage/hardshell-spinner-luggage-oem/https://china-sourcing-agents.com/es/products/bags-luggage/hardshell-spinner-luggage-oem/PC + ABS hardshell spinner luggage in carry-on and check-in sizes. TSA lock, silent spinner wheels, expandable zipper, custom color and logo. OEM from 200 sets.Wed, 20 May 2026 00:00:00 GMTbags-luggagehttps://china-sourcing-agents.com/es/products/lighting/high-bay-light/https://china-sourcing-agents.com/es/products/lighting/high-bay-light/Industrial LED high bay for warehouses, factories, and sports halls. IP65-rated, 150 lm/W efficacy, DLC Premium listed for US market rebates.Wed, 20 May 2026 00:00:00 GMTlightinghttps://china-sourcing-agents.com/es/products/industrial-iot/hmi-touch-panel/https://china-sourcing-agents.com/es/products/industrial-iot/hmi-touch-panel/Industrial HMI touch panel with 7 or 10 inch TFT display, IP65 front panel, RS-232/485, Ethernet, and wide operating temperature. Compatible with Siemens, Mitsubishi, and Omron PLC protocols.Wed, 20 May 2026 00:00:00 GMTindustrial-iothttps://china-sourcing-agents.com/es/products/industrial-iot/industrial-iot-gateway/https://china-sourcing-agents.com/es/products/industrial-iot/industrial-iot-gateway/Industrial IoT gateway with Modbus RTU/TCP, MQTT, and OPC-UA protocol bridging. Wide operating temperature -40°C to 75°C, DIN rail mount, CE and IEC 61000-4 EMC certified.Wed, 20 May 2026 00:00:00 GMTindustrial-iothttps://china-sourcing-agents.com/es/products/industrial-iot/industrial-temperature-sensor/https://china-sourcing-agents.com/es/products/industrial-iot/industrial-temperature-sensor/Industrial temperature and humidity sensor with RS-485 Modbus RTU or 4–20mA output, IP65 enclosure, and ±0.3°C accuracy. DIN rail or wall-mount. CE and RoHS certified.Wed, 20 May 2026 00:00:00 GMTindustrial-iothttps://china-sourcing-agents.com/es/products/machinery-equipment/injection-molding-machine/https://china-sourcing-agents.com/es/products/machinery-equipment/injection-molding-machine/Injection molding machine from 80 to 650 ton clamping force. Hydraulic, servo-hydraulic, and all-electric options. CE and ISO 9001 certified. Factory acceptance test included.Wed, 20 May 2026 00:00:00 GMTmachinery-equipmenthttps://china-sourcing-agents.com/es/products/smart-home/ip-camera/https://china-sourcing-agents.com/es/products/smart-home/ip-camera/Fixed dome or bullet IP camera with H.265+ compression, PoE (802.3af), IP67-rated housing, and IR night vision up to 30m. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTsmart-homehttps://china-sourcing-agents.com/es/products/office-stationery/label-maker-thermal/https://china-sourcing-agents.com/es/products/office-stationery/label-maker-thermal/OEM thermal label printers with ZPL compatibility and CE/FCC certification. SDK availability, thermal head lifespan, and label media spec for B2B wholesale and OEM buyers.Wed, 20 May 2026 00:00:00 GMToffice-stationeryhttps://china-sourcing-agents.com/es/products/watches-clocks/led-digital-clock-oem/https://china-sourcing-agents.com/es/products/watches-clocks/led-digital-clock-oem/Large-digit LED display alarm clock with USB-A charging, ambient light sensor, FM radio, and custom logo printing. OEM from 500 units for retail and promotional markets.Wed, 20 May 2026 00:00:00 GMTwatches-clockshttps://china-sourcing-agents.com/es/products/automotive/led-headlights/https://china-sourcing-agents.com/es/products/automotive/led-headlights/Plug-and-play LED headlight bulb replacement kit. 6000K white, 10,000lm per pair, CanBus error-free decoder included. CE/EMC certified. Fits most passenger vehicles.Wed, 20 May 2026 00:00:00 GMTautomotivehttps://china-sourcing-agents.com/es/products/lighting/led-panel-light/https://china-sourcing-agents.com/es/products/lighting/led-panel-light/Commercial 36W LED panel for office, retail, and warehouse ceilings. 130 lm/W efficacy, uniform illumination, CE/RoHS/LM79 certified.Wed, 20 May 2026 00:00:00 GMTlightinghttps://china-sourcing-agents.com/es/products/lighting/led-strip-light/https://china-sourcing-agents.com/es/products/lighting/led-strip-light/Flexible LED strip for architectural, retail, and residential accent lighting. SMD2835 / SMD5050 chips, IP20 to IP68, CE/RoHS compliant.Wed, 20 May 2026 00:00:00 GMTlightinghttps://china-sourcing-agents.com/es/products/power-electronics/lifepo4-battery/https://china-sourcing-agents.com/es/products/power-electronics/lifepo4-battery/Lithium iron phosphate deep-cycle battery for solar storage and marine applications. Built-in BMS, 4000+ cycle life, Bluetooth monitoring, UN 38.3 certified.Wed, 20 May 2026 00:00:00 GMTpower-electronicshttps://china-sourcing-agents.com/es/products/iot-modules/lora-module-sx1262/https://china-sourcing-agents.com/es/products/iot-modules/lora-module-sx1262/LoRa module based on Semtech SX1262 for EU 868 MHz and US 915 MHz bands. CE/RED and FCC certified. OEM from 500 units for IoT networks, LPWAN gateways, and industrial sensor deployments.Wed, 20 May 2026 00:00:00 GMTiot-moduleshttps://china-sourcing-agents.com/es/products/furniture/metal-shelving-rack/https://china-sourcing-agents.com/es/products/furniture/metal-shelving-rack/OEM boltless metal shelving racks for warehouse, retail, and commercial use. SGS load-tested, powder-coated steel frames with verified UDL ratings for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTfurniturehttps://china-sourcing-agents.com/es/products/electronics/mini-projector/https://china-sourcing-agents.com/es/products/electronics/mini-projector/OEM mini projector with DLP or LCD optics, 200–500 ANSI lumens, HDMI and WiFi connectivity. Custom branding from 200 units for consumer electronics and portable entertainment brands.Wed, 20 May 2026 00:00:00 GMTelectronicshttps://china-sourcing-agents.com/es/products/power-electronics/mppt-controller/https://china-sourcing-agents.com/es/products/power-electronics/mppt-controller/Maximum Power Point Tracking solar charge controller for 12V/24V/48V battery banks. Bluetooth monitoring, LCD display, temperature compensation. CE certified.Wed, 20 May 2026 00:00:00 GMTpower-electronicshttps://china-sourcing-agents.com/es/products/pcb-assembly/multilayer-pcb/https://china-sourcing-agents.com/es/products/pcb-assembly/multilayer-pcb/4 to 12 layer FR4 PCB manufacturing with ENIG, HASL, or OSP surface finish. IPC-A-600 Class 2 and Class 3 capable. Prototype from 50 panels, production from 500 panels.Wed, 20 May 2026 00:00:00 GMTpcb-assemblyhttps://china-sourcing-agents.com/es/products/security-systems/nvr-system/https://china-sourcing-agents.com/es/products/security-systems/nvr-system/Network video recorder for IP camera systems. Supports H.265+ compression, 2× SATA bays, HDMI 4K output, mobile app remote access. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTsecurity-systemshttps://china-sourcing-agents.com/es/products/automotive/obd2-scanner/https://china-sourcing-agents.com/es/products/automotive/obd2-scanner/Bluetooth 4.0 OBD2 scanner with full diagnostic protocol support (CAN, ISO 9141-2, SAE J1850). iOS and Android compatible, live data streaming, DTC read/clear. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTautomotivehttps://china-sourcing-agents.com/es/products/furniture/office-chair/https://china-sourcing-agents.com/es/products/furniture/office-chair/OEM ergonomic office chairs with BIFMA X5.1 certification. Verified gas cylinder class, foam density, and adjustable lumbar support for commercial and wholesale buyers.Wed, 20 May 2026 00:00:00 GMTfurniturehttps://china-sourcing-agents.com/es/products/garden-outdoor/outdoor-solar-string-lights/https://china-sourcing-agents.com/es/products/garden-outdoor/outdoor-solar-string-lights/IP65 solar-powered LED string lights with 10–100 bulb options, 8 lighting modes, dusk-to-dawn automation, and custom bulb/wire color. OEM from 500 units.Wed, 20 May 2026 00:00:00 GMTgarden-outdoorhttps://china-sourcing-agents.com/es/products/pcb-assembly/pcba-smt/https://china-sourcing-agents.com/es/products/pcb-assembly/pcba-smt/SMT and through-hole PCBA assembly with AOI, X-ray BGA inspection, and IPC-A-610 Class 2/3. Prototype from 20 boards, production from 200 boards. Full turnkey and consignment options.Wed, 20 May 2026 00:00:00 GMTpcb-assemblyhttps://china-sourcing-agents.com/es/products/motorcycles/petrol-motorcycle-oem/https://china-sourcing-agents.com/es/products/motorcycles/petrol-motorcycle-oem/150cc air-cooled single-cylinder petrol motorcycle with CDI ignition, drum or disc brakes, and 5-speed gearbox. OEM from 50 units for distributors in Africa, Latin America, and Southeast Asia.Wed, 20 May 2026 00:00:00 GMTmotorcycleshttps://china-sourcing-agents.com/es/products/electronics/portable-power-bank/https://china-sourcing-agents.com/es/products/electronics/portable-power-bank/OEM portable power bank with 18650 or 21700 cells, USB-C PD, and QC 3.0. Custom branding from 500 units. UN 38.3 certified for air freight. Real capacity verification included.Wed, 20 May 2026 00:00:00 GMTelectronicshttps://china-sourcing-agents.com/es/products/security-systems/ptz-ip-camera-oem/https://china-sourcing-agents.com/es/products/security-systems/ptz-ip-camera-oem/4MP motorized pan-tilt-zoom IP camera with 25× optical zoom, IR night vision to 100m, PoE+ (802.3at), and ONVIF S/T/G profile. OEM from 50 units for integrators and distributors.Wed, 20 May 2026 00:00:00 GMTsecurity-systemshttps://china-sourcing-agents.com/es/products/medical-devices/pulse-oximeter-oem/https://china-sourcing-agents.com/es/products/medical-devices/pulse-oximeter-oem/OLED fingertip pulse oximeter with SpO2 ±2% accuracy, PR accuracy ±1 BPM, single AAA battery, CE (MDR 2017/745) and FDA 510(k) clearance path. OEM from 1,000 units.Wed, 20 May 2026 00:00:00 GMTmedical-deviceshttps://china-sourcing-agents.com/es/products/watches-clocks/quartz-watch-oem/https://china-sourcing-agents.com/es/products/watches-clocks/quartz-watch-oem/Custom-dial quartz dress watch with Miyota or domestic movement, sapphire or mineral crystal, 30M–50M water resistance, and stainless steel case. OEM from 300 units.Wed, 20 May 2026 00:00:00 GMTwatches-clockshttps://china-sourcing-agents.com/es/products/toys-games/rc-car-wholesale/https://china-sourcing-agents.com/es/products/toys-games/rc-car-wholesale/OEM 1:10 scale brushless RC off-road cars with EN 71 toy safety and FCC 2.4GHz radio certification. Verified LiPo battery safety for EU and US wholesale buyers.Wed, 20 May 2026 00:00:00 GMTtoys-gameshttps://china-sourcing-agents.com/es/products/home-appliances/robot-vacuum/https://china-sourcing-agents.com/es/products/home-appliances/robot-vacuum/OEM robot vacuum cleaners with LiDAR navigation and high-suction motors. CE/FCC-compliant units for European and North American wholesale buyers.Wed, 20 May 2026 00:00:00 GMThome-applianceshttps://china-sourcing-agents.com/es/products/sanitary-bathroom/shower-system/https://china-sourcing-agents.com/es/products/sanitary-bathroom/shower-system/OEM thermostatic concealed shower systems with brass valves. WRAS-approved for UK market, CE-compliant, with verified thermostatic cartridge performance for wholesale buyers.Wed, 20 May 2026 00:00:00 GMTsanitary-bathroomhttps://china-sourcing-agents.com/es/products/smart-home/smart-bulb/https://china-sourcing-agents.com/es/products/smart-home/smart-bulb/E27/E26 smart bulb with Zigbee 3.0 and Matter protocol support. 9W, 800lm, tunable white and RGB, compatible with Amazon Alexa, Google Home, Apple HomeKit.Wed, 20 May 2026 00:00:00 GMTsmart-homehttps://china-sourcing-agents.com/es/products/smart-home/smart-door-lock/https://china-sourcing-agents.com/es/products/smart-home/smart-door-lock/Keyless entry lock with capacitive fingerprint sensor, PIN keypad, Bluetooth app control, and mechanical key backup. Fits standard 38–68mm doors. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTsmart-homehttps://china-sourcing-agents.com/es/products/wearables/smartwatch-oem/https://china-sourcing-agents.com/es/products/wearables/smartwatch-oem/OEM AMOLED smartwatch with heart rate, SpO2, and BLE 5.x. Custom firmware, app SDK, and branding from 500 units. CE, FCC, and UN 38.3 certified for international markets.Wed, 20 May 2026 00:00:00 GMTwearableshttps://china-sourcing-agents.com/es/products/power-electronics/solar-inverter/https://china-sourcing-agents.com/es/products/power-electronics/solar-inverter/Pure sine wave inverter-charger for off-grid and backup power systems. 3000W continuous output, 24V/48V DC input, built-in MPPT or PWM charger. CE/IEC certified.Wed, 20 May 2026 00:00:00 GMTpower-electronicshttps://china-sourcing-agents.com/es/products/power-electronics/solar-panel/https://china-sourcing-agents.com/es/products/power-electronics/solar-panel/Half-cut monocrystalline PERC solar panel, 400W peak, 21.5% module efficiency. IEC 61215/61730 certified, 25-year linear power warranty available.Wed, 20 May 2026 00:00:00 GMTpower-electronicshttps://china-sourcing-agents.com/es/products/hardware-fasteners/stainless-bolts-set/https://china-sourcing-agents.com/es/products/hardware-fasteners/stainless-bolts-set/ISO 3506-certified stainless steel hex bolts and nuts in A2-304 and A4-316 grades. Mill test reports, dimensional inspection, and bulk or kit packaging for wholesale buyers.Wed, 20 May 2026 00:00:00 GMThardware-fastenershttps://china-sourcing-agents.com/es/products/kitchenware/stainless-cookware-set/https://china-sourcing-agents.com/es/products/kitchenware/stainless-cookware-set/OEM stainless steel cookware sets with verified 18/10 grade steel and tri-ply base construction. LFGB, FDA, and CA Prop 65 compliant for EU, US, and global wholesale buyers.Wed, 20 May 2026 00:00:00 GMTkitchenwarehttps://china-sourcing-agents.com/es/products/office-stationery/standing-desk/https://china-sourcing-agents.com/es/products/office-stationery/standing-desk/OEM electric standing desks with BIFMA X5.5 stability certification and 2-motor anti-racking frames. Verified steel gauge, desktop off-gassing compliance, and GREENGUARD specifications for wholesale buyers.Wed, 20 May 2026 00:00:00 GMToffice-stationeryhttps://china-sourcing-agents.com/es/products/household-goods/storage-container-oem/https://china-sourcing-agents.com/es/products/household-goods/storage-container-oem/Airtight food-grade PP or borosilicate glass storage containers in stackable rectangular sets (3pc / 5pc / 7pc). Custom color, logo, and packaging. OEM from 1,000 sets.Wed, 20 May 2026 00:00:00 GMThousehold-goodshttps://china-sourcing-agents.com/es/products/lighting/street-light/https://china-sourcing-agents.com/es/products/lighting/street-light/Municipal and commercial LED street lighting. IP66-rated, IK08 impact resistance, photocell-compatible, CE/ENEC certified for European roads.Wed, 20 May 2026 00:00:00 GMTlightinghttps://china-sourcing-agents.com/es/products/automotive/tpms/https://china-sourcing-agents.com/es/products/automotive/tpms/External valve-cap TPMS with 4 wireless sensors, 433MHz RF, solar-powered receiver display, and thresholds for pressure and temperature. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTautomotivehttps://china-sourcing-agents.com/es/products/wearables/tws-earphones-oem/https://china-sourcing-agents.com/es/products/wearables/tws-earphones-oem/OEM TWS earphones with BT 5.3, active noise cancellation, and custom branding. Qualcomm or Airoha chipset. BQB certified. CE, FCC, and RoHS. Custom branding from 500 units.Wed, 20 May 2026 00:00:00 GMTwearableshttps://china-sourcing-agents.com/es/products/electronics/usb-c-hub/https://china-sourcing-agents.com/es/products/electronics/usb-c-hub/OEM USB-C hub and docking station with HDMI 4K@60Hz, USB-A 3.0, and Power Delivery passthrough. Custom branding from 300 units for consumer electronics and tech accessory brands.Wed, 20 May 2026 00:00:00 GMTelectronicshttps://china-sourcing-agents.com/es/products/household-goods/vacuum-insulated-bottle-oem/https://china-sourcing-agents.com/es/products/household-goods/vacuum-insulated-bottle-oem/500ml / 750ml double-wall vacuum stainless steel bottle, 24h cold / 12h hot, powder-coat or electroplated finish, BPA-free lid. OEM from 500 units. FDA/LFGB certified.Wed, 20 May 2026 00:00:00 GMThousehold-goodshttps://china-sourcing-agents.com/es/products/smart-home/video-doorbell/https://china-sourcing-agents.com/es/products/smart-home/video-doorbell/Wireless video doorbell with 2K HDR camera, two-way audio, motion detection, cloud/local storage, and hardwired or battery power. CE/FCC certified.Wed, 20 May 2026 00:00:00 GMTsmart-homehttps://china-sourcing-agents.com/es/products/iot-modules/wifi-module-esp32/https://china-sourcing-agents.com/es/products/iot-modules/wifi-module-esp32/ESP32-S3 and ESP32-C3 based WiFi + BLE 5.0 modules with integrated antenna or U.FL connector. CE/RED and FCC certified. OEM from 1,000 units for smart home, IoT, and consumer electronics.Wed, 20 May 2026 00:00:00 GMTiot-moduleshttps://china-sourcing-agents.com/es/products/iot-modules/zigbee-module/https://china-sourcing-agents.com/es/products/iot-modules/zigbee-module/Zigbee 3.0 certified module based on TI CC2652 or Silicon Labs EFR32. Matter-over-Thread migration path available. OEM from 1,000 units for smart home, building automation, and IoT sensor networks.Wed, 20 May 2026 00:00:00 GMTiot-moduleshttps://china-sourcing-agents.com/es/guides/china-electronics-wholesale-guide/https://china-sourcing-agents.com/es/guides/china-electronics-wholesale-guide/Guía práctica para comprar electrónica al por mayor desde China — negociación de MOQ, estructuras de precios, términos de pago y las trampas comunes que.Mon, 18 May 2026 00:00:00 GMTwholesaleelectronicsmoqpricingchina sourcinghttps://china-sourcing-agents.com/es/blog/private-label-electronics-china-guide/https://china-sourcing-agents.com/es/blog/private-label-electronics-china-guide/Cómo funciona la electrónica de marca privada fabricada en China: el espectro ODM, costos de utillaje, plazos realistas y riesgos de PI que la mayoría deMon, 18 May 2026 00:00:00 GMTprivate-labeloemodmelectronicsmanufacturinghttps://china-sourcing-agents.com/es/blog/what-factory-audit-actually-looks-like/https://china-sourcing-agents.com/es/blog/what-factory-audit-actually-looks-like/Un recorrido por una auditoría de fábrica real en China: qué se verifica, qué se aprende, qué se omite y cuándo conviene pagar a alguien más para que loMon, 18 May 2026 00:00:00 GMTfactory-auditsourcingqualitychinaverificationhttps://china-sourcing-agents.com/es/blog/china-shipping-air-vs-sea-cost/https://china-sourcing-agents.com/es/blog/china-shipping-air-vs-sea-cost/Rangos de costos reales para mensajería express, flete aéreo, LCL y FCL desde China — más los cargos ocultos que la mayoría de importadores primerizos noSat, 16 May 2026 00:00:00 GMTshippinglogisticsfreightimportingair-freighthttps://china-sourcing-agents.com/es/blog/negotiating-price-chinese-suppliers/https://china-sourcing-agents.com/es/blog/negotiating-price-chinese-suppliers/Tácticas para negociar con fábricas chinas: qué es realmente negociable, cuándo presionar y qué señala a los proveedores un 'dame un mejor precio'.Sat, 16 May 2026 00:00:00 GMTnegotiationsupplierspricingfactoriessourcinghttps://china-sourcing-agents.com/es/guides/china-electronics-manufacturing-companies/https://china-sourcing-agents.com/es/guides/china-electronics-manufacturing-companies/Una guía práctica para encontrar fabricantes legítimos de electrónica en China — no comerciantes — para compradores de hardware e importadores de.Fri, 15 May 2026 00:00:00 GMTelectronics manufacturingchina factoriessupplier vettingsourcinghttps://china-sourcing-agents.com/es/guides/pcb-assembly-china/https://china-sourcing-agents.com/es/guides/pcb-assembly-china/Cómo adquirir ensamblaje de PCB en China — cómo elegir fábricas, leer archivos Gerber, entender los estándares IPC y organizar la inspección de calidad.Fri, 15 May 2026 00:00:00 GMTpcbpcb-assemblysmtmanufacturingelectronicshttps://china-sourcing-agents.com/es/blog/chinese-factory-tiers-explained/https://china-sourcing-agents.com/es/blog/chinese-factory-tiers-explained/Cómo evaluar los niveles de calidad en fábricas chinas — qué diferencia a las fábricas OEM de exportación de los proveedores domésticos y las tradingThu, 14 May 2026 00:00:00 GMTfactoriesqualityauditsourcingsupplier-evaluationhttps://china-sourcing-agents.com/es/blog/pcb-assembly-cost-breakdown-china/https://china-sourcing-agents.com/es/blog/pcb-assembly-cost-breakdown-china/Los componentes de costo reales detrás de las cotizaciones de PCBA en China — sustrato PCB, margen de componentes, configuración SMT, pruebas — y cómoThu, 14 May 2026 00:00:00 GMTpcbpcbamanufacturingcostsourcinghttps://china-sourcing-agents.com/es/guides/alibaba-vs-1688/https://china-sourcing-agents.com/es/guides/alibaba-vs-1688/Las diferencias reales entre Alibaba, 1688 y el contacto directo con la fábrica — precios, confianza, tácticas de negociación y cuándo usar cada opción.Tue, 12 May 2026 00:00:00 GMTalibaba1688sourcingchinasupplierhttps://china-sourcing-agents.com/es/blog/china-quality-inspection-types-aql/https://china-sourcing-agents.com/es/blog/china-quality-inspection-types-aql/Las tres etapas de la inspección de calidad en China: qué detecta cada una, cómo funciona el muestreo AQL, cuándo usar inspección al 100 % y erroresTue, 12 May 2026 00:00:00 GMTinspectionqualityaqlsourcinghttps://china-sourcing-agents.com/es/blog/iot-module-certification-fcc-ce-china/https://china-sourcing-agents.com/es/blog/iot-module-certification-fcc-ce-china/Cómo funcionan realmente la certificación FCC, CE RED y SRRC para módulos IoT fabricados en China — costes, plazos y el atajo del módulo que ahorra meses.Tue, 12 May 2026 00:00:00 GMTcertificationiotfcccecompliancehttps://china-sourcing-agents.com/es/guides/how-to-verify-chinese-supplier/https://china-sourcing-agents.com/es/guides/how-to-verify-chinese-supplier/Cinco niveles de verificación que separan las fábricas reales de las empresas comercializadoras y los fraudes — con comprobaciones específicas que puedes.Mon, 11 May 2026 00:00:00 GMTfactory verificationsupplier vettingalibaba1688china sourcingdue diligencehttps://china-sourcing-agents.com/es/guides/china-payment-terms-explained/https://china-sourcing-agents.com/es/guides/china-payment-terms-explained/Un desglose práctico de las condiciones de pago usadas en sourcing chino — Telegraphic Transfer, Letters of Credit, escrow, y cuándo cada una le protege.Sun, 10 May 2026 00:00:00 GMTpaymentfinanceriskcontractshttps://china-sourcing-agents.com/es/guides/factory-audit-checklist/https://china-sourcing-agents.com/es/guides/factory-audit-checklist/Una checklist práctica para auditar fábricas chinas de electrónica. Qué verificar, por qué importa, y cómo lucen los fallos descalificadores.Sun, 10 May 2026 00:00:00 GMTauditfactoryqualityelectronicshttps://china-sourcing-agents.com/es/blog/china-electronics-moq-negotiation/https://china-sourcing-agents.com/es/blog/china-electronics-moq-negotiation/Por qué las fábricas de electrónica chinas cotizan MOQ elevados, qué costos los determinan realmente, y qué tácticas funcionan de verdad para obtenerSun, 10 May 2026 00:00:00 GMTmoqnegotiationfactorieselectronicssourcinghttps://china-sourcing-agents.com/es/blog/china-electronics-tariff-2026-guide/https://china-sourcing-agents.com/es/blog/china-electronics-tariff-2026-guide/Cómo los aranceles de EE. UU. y la UE sobre electrónica china afectan la economía por unidad — con cifras reales, qué sigue teniendo sentido importar deSun, 10 May 2026 00:00:00 GMTtariffselectronics importusaeuchina sourcingtrade policyhttps://china-sourcing-agents.com/es/blog/how-to-read-chinese-factory-quote/https://china-sourcing-agents.com/es/blog/how-to-read-chinese-factory-quote/Qué significan realmente las partidas de una cotización de proveedor chino, las señales de alerta que indican una mala oferta y cómo comparar múltiplesSun, 10 May 2026 00:00:00 GMTsourcingnegotiationfactoriespricingelectronicshttps://china-sourcing-agents.com/es/wiki/battery-connectors-xt30-xt60/https://china-sourcing-agents.com/es/wiki/battery-connectors-xt30-xt60/Referencia técnica de aprovisionamiento para conectores de batería de alta corriente desde China. Cubre XT30, XT60, XT90, Anderson Powerpole, EC3/EC5/EC8, Deans y XT150 con clasificaciones de corriente, especificaciones de material de contacto y guía para detección de falsificaciones.Sun, 10 May 2026 00:00:00 GMTbattery-connectorsxt60xt30anderson-powerpoleec-connectorhigh-currentlipoconnectorshttps://china-sourcing-agents.com/es/wiki/board-to-board-connectors/https://china-sourcing-agents.com/es/wiki/board-to-board-connectors/Guía de aprovisionamiento de conectores board-to-board: categorías mezzanine/stacking/coplanar, variantes de paso (0,4–1,27 mm), altura de apilamiento, BTB de alta velocidad para USB 3.x/PCIe/MIPI, alternativas chinas frente a originales OEM.Sun, 10 May 2026 00:00:00 GMTboard-to-boardbtb-connectormezzaninestacking-connectorhigh-speedmipihttps://china-sourcing-agents.com/es/wiki/dc-barrel-connectors/https://china-sourcing-agents.com/es/wiki/dc-barrel-connectors/Referencia técnica de aprovisionamiento para conectores de alimentación DC tipo barril procedentes de China. Cubre normas de tamaño, clasificaciones de corriente, variantes con enclavamiento, montaje en PCB frente a montaje en cable, convenciones de polaridad y modos de fallo de calidad en proveedores chinos.Sun, 10 May 2026 00:00:00 GMTdc-barrelpower-connectorsdc-jackdc-plugpower-supplyconnectorshttps://china-sourcing-agents.com/es/wiki/dsub-connectors/https://china-sourcing-agents.com/es/wiki/dsub-connectors/Referencia técnica de aprovisionamiento de conectores D-Sub en China. Cubre tamaños de carcasa, tipos de contacto, corrientes nominales, opciones de blindaje EMC y problemas de calidad en la producción china de variantes DB9, DB15, DB25 y HD-15.Sun, 10 May 2026 00:00:00 GMTdsubdb9db25rs-232rs-485connectorsindustrialhttps://china-sourcing-agents.com/es/wiki/fpc-ffc-connectors/https://china-sourcing-agents.com/es/wiki/fpc-ffc-connectors/Guía de aprovisionamiento de conectores FPC frente a FFC: variantes de paso (0,5–1,25 mm), ZIF frente a LIF, tipos de cierre, materiales de contacto, vida útil de actuación, conectores de módulo de cámara, fabricantes chinos y modos de fallo.Sun, 10 May 2026 00:00:00 GMTfpc-connectorffc-connectorzifflexible-pcbmipi-csipitch-0.5mmhttps://china-sourcing-agents.com/es/wiki/hdmi-displayport-connectors/https://china-sourcing-agents.com/es/wiki/hdmi-displayport-connectors/Referencia técnica de aprovisionamiento para conectores HDMI y DisplayPort procedentes de China. Cubre los requisitos de licencia HDMI, especificaciones de ancho de banda por versión, la ventaja libre de royalties de DisplayPort, requisitos de impedancia de contacto y modos de fallo a altas velocidades de señal.Sun, 10 May 2026 00:00:00 GMThdmidisplayportconnectorsvideohigh-speed-signalemchttps://china-sourcing-agents.com/es/wiki/jst-connectors/https://china-sourcing-agents.com/es/wiki/jst-connectors/Referencia técnica de aprovisionamiento para conectores de la serie JST desde China. Cubre el paso y la capacidad de corriente de las series PH, XH, GH y SH, las tolerancias dimensionales de los clones JST genuinos frente a los chinos, la compatibilidad de calibre de cable y los modos de fallo por contacto intermitente.Sun, 10 May 2026 00:00:00 GMTjstconnectorswire-to-boardlipobattery-connectorhttps://china-sourcing-agents.com/es/wiki/m12-industrial-connectors/https://china-sourcing-agents.com/es/wiki/m12-industrial-connectors/Variantes de codificación de conectores M12 (de la A a la X/T), número de pines, grados de protección IP67/IP68/IP69K, tipos de bloqueo, Ethernet con codificación D/X, fabricantes chinos y validación de grado IP desde China.Sun, 10 May 2026 00:00:00 GMTm12-connectorindustrial-connectorsip67profibusindustrial-ethernetiec-61076https://china-sourcing-agents.com/es/wiki/m8-m16-circular-connectors/https://china-sourcing-agents.com/es/wiki/m8-m16-circular-connectors/Especificaciones de conectores circulares M8 (IEC 61076-2-104), M16 y M23, cableado de servomotores y encoders, requisitos de resistencia de contacto, fabricantes chinos y detección de falsificaciones.Sun, 10 May 2026 00:00:00 GMTm8-connectorm16-connectorm23-connectorcircular-connectorsservo-motorindustrial-connectorsip67https://china-sourcing-agents.com/es/wiki/mipi-camera-fpc-connectors/https://china-sourcing-agents.com/es/wiki/mipi-camera-fpc-connectors/Guía de aprovisionamiento de conectores FPC MIPI CSI-2 y DSI: conteos de pines, tipos ZIF, configuraciones de lanes, límites de integridad de señal, ecosistema CSI de Raspberry Pi, patillajes no estándar chinos y requisitos de aprovisionamiento para producción en masa.Sun, 10 May 2026 00:00:00 GMTmipi-csimipi-dsifpc-connectorcamera-moduledisplay-interfacezifd-physignal-integrityhttps://china-sourcing-agents.com/es/wiki/pin-headers-dupont/https://china-sourcing-agents.com/es/wiki/pin-headers-dupont/Guía de aprovisionamiento de pines de cabecera y conectores Dupont: paso 2.54mm/2.0mm/1.27mm, latón frente a chapado en oro, corrientes nominales, montaje en orificio pasante vs SMD, terminología SIL/DIL y fabricantes chinos.Sun, 10 May 2026 00:00:00 GMTpin-headersdupont-connector2.54mmthrough-holepcb-connectorprototypehttps://china-sourcing-agents.com/es/wiki/rf-connectors/https://china-sourcing-agents.com/es/wiki/rf-connectors/Referencia técnica de aprovisionamiento de conectores RF en China. Cubre las familias SMA, MMCX, U.FL/IPEX, BNC, tipo N y MCX con rangos de frecuencia, especificaciones de VSWR, calidad del chapado y modos de fallo comunes en proveedores chinos.Sun, 10 May 2026 00:00:00 GMTrf-connectorssmammcxuflipexantennarfcoaxhttps://china-sourcing-agents.com/es/wiki/rj45-ethernet-connectors/https://china-sourcing-agents.com/es/wiki/rj45-ethernet-connectors/Referencia técnica para el aprovisionamiento de conectores RJ45 Ethernet desde China. Cubre requisitos de jack Cat5e/Cat6/Cat6A, calidad de magnéticos integrados, clasificaciones de contacto PoE, variantes industriales IP67 y modos de fallo de fabricantes chinos.Sun, 10 May 2026 00:00:00 GMTrj45connectorsethernetpoemagjackindustrialhttps://china-sourcing-agents.com/es/wiki/sd-microsd-connectors/https://china-sourcing-agents.com/es/wiki/sd-microsd-connectors/Guía de aprovisionamiento de conectores SD y microSD: formatos, accionamiento empuje-empuje frente a empuje-tracción, vida útil de ciclos de acoplamiento, conectores combinados SIM/SD, requisitos de huella SMD, fabricantes chinos y modos de fallo por fuerza de expulsión.Sun, 10 May 2026 00:00:00 GMTsd-connectormicrosdtf-cardpush-pushcombo-connectorsim-cardmemory-card-slothttps://china-sourcing-agents.com/es/wiki/terminal-blocks-din-rail/https://china-sourcing-agents.com/es/wiki/terminal-blocks-din-rail/Guía de aprovisionamiento de bornes de conexión de tornillo, jaula y resorte: variantes de paso, tipos de carril DIN, clasificaciones de corriente, cumplimiento UL 508 / IEC 60947-7-1, fabricantes chinos y modos de fallo en aplicaciones industriales.Sun, 10 May 2026 00:00:00 GMTterminal-blocksdin-railcage-clampspring-clampiec-60947-7-1ul-508wiring-accessorieshttps://china-sourcing-agents.com/es/wiki/usb-c-connectors/https://china-sourcing-agents.com/es/wiki/usb-c-connectors/Referencia técnica de aprovisionamiento de conectores USB-C desde China. Incluye tipos de receptáculos, patillaje de USB 2.0 a USB4, clasificaciones EPR de PD 3.1, detección de falsificaciones y modos de fallo de control de calidad en fabricantes chinos.Sun, 10 May 2026 00:00:00 GMTusb-cconnectorsusb-pdpower-deliveryeprhttps://china-sourcing-agents.com/es/wiki/usb-legacy-connectors/https://china-sourcing-agents.com/es/wiki/usb-legacy-connectors/Referencia técnica de aprovisionamiento para conectores USB-A, Micro-B y Mini-B desde China. Cubre ciclos de inserción, falsificaciones de USB-A 3.0, fallos de fuerza de retención en Micro-B, defectos de levantamiento de pads y principales fabricantes chinos.Sun, 10 May 2026 00:00:00 GMTusb-amicro-usbmini-usbconnectorsusb-legacyhttps://china-sourcing-agents.com/es/wiki/waterproof-circular-connectors/https://china-sourcing-agents.com/es/wiki/waterproof-circular-connectors/Conectores de aviación GX12/GX16/GX20 y series SP13/SP17/SP21: clasificaciones IP67/IP68, corrientes nominales, rosca vs bayoneta, convención macho/hembra, fabricantes chinos y detección de clones.Sun, 10 May 2026 00:00:00 GMTgx16-connectorgx12-connectoraviation-connectorwaterproof-connectorcircular-connectorsip67sp-connectorhttps://china-sourcing-agents.com/es/wiki/adas-77ghz-radar/https://china-sourcing-agents.com/es/wiki/adas-77ghz-radar/Guía técnica de aprovisionamiento para módulos radar FMCW de 76–81 GHz usados en ADAS. Cubre los chipsets TI AWR/NXP TEF810x, OEMs chinos, verificación AEC-Q100 y conformidad FCC/ETSI.Sat, 09 May 2026 00:00:00 GMTradaradas77ghzfmcwautomotiveaec-q100https://china-sourcing-agents.com/es/wiki/automotive-connectors/https://china-sourcing-agents.com/es/wiki/automotive-connectors/Guía de aprovisionamiento de conectores automotrices: especificaciones USCAR-2, IP67/IP68, Deutsch DT/DTM, TE AMP Superseal, Molex MX150, LV-214, fabricantes chinos, detección de conectores falsos, PPAP.Sat, 09 May 2026 00:00:00 GMTautomotive-connectorsuscar-2deutsch-connectorte-connectivitylv-214ip67https://china-sourcing-agents.com/es/wiki/automotive-display-modules/https://china-sourcing-agents.com/es/wiki/automotive-display-modules/Guía técnica de aprovisionamiento para módulos de pantalla TFT/IPS/AMOLED de grado automotriz. Cubre el rango de temperatura de −40°C a 85°C, CISPR 25, interfaces MIPI DSI/LVDS y OEMs de paneles chinos.Sat, 09 May 2026 00:00:00 GMTdisplaytftipshmiinstrument-clusterautomotiveaec-q101https://china-sourcing-agents.com/es/wiki/can-bus-modules/https://china-sourcing-agents.com/es/wiki/can-bus-modules/Aprovisionamiento de módulos CAN bus desde China: ISO 11898, CAN FD (5 Mbps), transceptores AEC-Q100, placas gateway OBD-II. Números de pieza, reglas de layout, análisis de proveedores.Sat, 09 May 2026 00:00:00 GMTcan-busautomotiveiso-11898can-fdaec-q100transceiverhttps://china-sourcing-agents.com/es/wiki/ev-onboard-charger/https://china-sourcing-agents.com/es/wiki/ev-onboard-charger/Guía técnica de aprovisionamiento de módulos OBC para vehículos eléctricos desde China. Cubre conversión CA/CC de 3,3–22 kW, OBC bidireccional V2G, UL 2202/IEC 62477 y riesgos de calificación de proveedores OEM chinos.Sat, 09 May 2026 00:00:00 GMTevobconboard-chargerv2gelectric-vehiclepower-electronicscharginghttps://china-sourcing-agents.com/es/wiki/iatf-16949/https://china-sourcing-agents.com/es/wiki/iatf-16949/IATF 16949:2016 explicado para compradores: limitaciones del alcance, requisitos PPAP, cómo verificar certificados vigentes frente a vencidos, y qué obtienen realmente las fábricas chinas al certificarse.Sat, 09 May 2026 00:00:00 GMTiatf-16949automotiveppapapqpquality-managementtier-1https://china-sourcing-agents.com/es/wiki/iso-26262-functional-safety/https://china-sourcing-agents.com/es/wiki/iso-26262-functional-safety/Niveles ASIL A–D de ISO 26262, HARA, métricas PMHF/SPFM, costes ($50k–500k+) y cómo evaluar las afirmaciones de proveedores chinos. Guía práctica para compradores de electrónica automotriz.Sat, 09 May 2026 00:00:00 GMTiso-26262functional-safetyasilautomotiveharafmeahttps://china-sourcing-agents.com/es/wiki/j1939-protocol/https://china-sourcing-agents.com/es/wiki/j1939-protocol/Guía técnica de aprovisionamiento de módulos SAE J1939, analizadores USB y pasarelas CAN-a-MQTT desde China. Cubre la estructura PGN/SPN, variantes de 250/500 kbps, conectores y herramientas de validación.Sat, 09 May 2026 00:00:00 GMTj1939can-busheavy-dutytelematicsfleet-managementgatewayhttps://china-sourcing-agents.com/es/wiki/lidar-sensor-modules/https://china-sourcing-agents.com/es/wiki/lidar-sensor-modules/Guía técnica de aprovisionamiento para módulos LiDAR de fabricantes chinos. Cubre las especificaciones de Hesai, Livox y Robosense, longitud de onda 905 nm frente a 1550 nm, ToF frente a FMCW, controles de exportación e integración con ROS.Sat, 09 May 2026 00:00:00 GMTlidaradasautonomous-vehiclespoint-cloudhesailivoxhttps://china-sourcing-agents.com/es/wiki/obd2-modules/https://china-sourcing-agents.com/es/wiki/obd2-modules/Guía de aprovisionamiento de módulos OBD-II: clones ELM327 vs. genuinos, pass-thru J2534, pila de protocolos (ISO 15765, J1850, KWP2000), variantes Bluetooth/WiFi, precios por volumen y detección de falsificaciones.Sat, 09 May 2026 00:00:00 GMTobd2elm327j2534can-busautomotive-diagnosticstelematicshttps://china-sourcing-agents.com/es/wiki/aql-sampling/https://china-sourcing-agents.com/es/wiki/aql-sampling/Guía práctica sobre los planes de muestreo AQL (Nivel de Calidad Aceptable) según ANSI/ASQ Z1.4 para la inspección previa al envío de electrónica. Cubre la consulta del tamaño de lote al tamaño de muestra, la clasificación de defectos y cómo interpretar las decisiones de aceptación/rechazo.Fri, 08 May 2026 00:00:00 GMTaqlsamplingquality-inspectionmil-std-1916acceptancehttps://china-sourcing-agents.com/es/wiki/ble-5-modules/https://china-sourcing-agents.com/es/wiki/ble-5-modules/Referencia de aprovisionamiento para módulos Bluetooth 5.x desde China. Cubre Nordic nRF52840 vs nRF52832 vs EFR32BG22, proveedores chinos certificados, diferencias entre versiones BLE y verificación de concesiones FCC/CE.Fri, 08 May 2026 00:00:00 GMTbluetoothblenrf52wirelessnordic-semihttps://china-sourcing-agents.com/es/wiki/bms-lithium/https://china-sourcing-agents.com/es/wiki/bms-lithium/Referencia técnica de aprovisionamiento para BMS de litio desde China. Cubre equilibrado de celdas, parámetros de protección, ICs clave de Texas Instruments y fabricantes chinos, ensayos IEC 62133 y requisitos UN 38.3.Fri, 08 May 2026 00:00:00 GMTbmslithiumbattery-managementliionlipohttps://china-sourcing-agents.com/es/wiki/bom-management/https://china-sourcing-agents.com/es/wiki/bom-management/Guía práctica de gestión de Lista de Materiales (BOM) para electrónica aprovisionada en China: columnas obligatorias, MPN frente a especificaciones genéricas, gestión del ciclo de vida, distribuidores chinos, estrategia de AVL y prevención de sustituciones de componentes no autorizadas.Fri, 08 May 2026 00:00:00 GMTbomapproved-vendor-listcomponent-sourcinglifecycleprocurementhttps://china-sourcing-agents.com/es/wiki/ce-marking/https://china-sourcing-agents.com/es/wiki/ce-marking/El marcado CE es obligatorio para la electrónica vendida en la UE y cubre productos inalámbricos bajo la RED, equipos de baja tensión bajo la LVD, y toda la electrónica bajo la Directiva EMC. Esta referencia explica el proceso de autodeclaración, los requisitos del expediente técnico y el trabajo con laboratorios chinos.Fri, 08 May 2026 00:00:00 GMTce-markingeured-directivelvdemchttps://china-sourcing-agents.com/es/wiki/conformal-coating/https://china-sourcing-agents.com/es/wiki/conformal-coating/Referencia técnica para la selección de recubrimiento conformado, métodos de aplicación, especificaciones de espesor e inspección de calidad según IPC-CC-830B — para compradores de electrónica que especifican protección ambiental en PCBAs fabricadas en China.Fri, 08 May 2026 00:00:00 GMTconformal-coatingpcb-protectionhumidityipc-cc-830reliabilityhttps://china-sourcing-agents.com/es/wiki/dfm-guidelines/https://china-sourcing-agents.com/es/wiki/dfm-guidelines/Reglas de diseño para la fabricabilidad (DFM) de PCB que cubren espaciado de trazas, dimensionamiento de vías, distancias entre componentes, relaciones de apertura de plantilla, fidutiales, panelización y disposición de puntos de prueba para electrónica fabricada en China.Fri, 08 May 2026 00:00:00 GMTdfmpcb-designsmtdesign-guidelinesmanufacturinghttps://china-sourcing-agents.com/es/wiki/esd-protection/https://china-sourcing-agents.com/es/wiki/esd-protection/Referencia técnica sobre protección ESD (descarga electrostática) en electrónica — cubre modelos de descarga HBM/CDM, selección de diodos TVS, reglas de trazado de PCB, conformidad a nivel de sistema con IEC 61000-4-2 y requisitos de fabricación segura frente a ESD para el aprovisionamiento en China.Fri, 08 May 2026 00:00:00 GMTesdelectrostatic-dischargeesd-protectiontvsiec-61000-4-2https://china-sourcing-agents.com/es/wiki/esp32-modules/https://china-sourcing-agents.com/es/wiki/esp32-modules/Comparativa técnica de las familias de módulos ESP32 para el aprovisionamiento en China. Cubre las variantes ESP32 vs S3 vs C3 vs H2, WROOM vs WROVER, proveedores certificados y modos de fallo comunes en módulos clónicos.Fri, 08 May 2026 00:00:00 GMTesp32wifiblemicrocontrollerespressifhttps://china-sourcing-agents.com/es/wiki/fcc-certification/https://china-sourcing-agents.com/es/wiki/fcc-certification/La certificación FCC es obligatoria para cualquier producto electrónico vendido en EE. UU. que emita energía de radiofrecuencia. Esta referencia cubre la Parte 15, SDoC frente a certificación TCB, aprobación modular, plazos y rangos de coste para importadores.Fri, 08 May 2026 00:00:00 GMTfccpart-15certificationusarf-emissionshttps://china-sourcing-agents.com/es/wiki/gan-charger-ic/https://china-sourcing-agents.com/es/wiki/gan-charger-ic/Referencia técnica de aprovisionamiento para CI de cargadores GaN destinados a fabricación OEM de electrónica de potencia en China. Cubre Navitas, Innoscience, topologías de Power Integrations, USB PD 3.1, desglose de costes de BOM y cumplimiento UL 62368-1.Fri, 08 May 2026 00:00:00 GMTganchargerpower-electronicsusb-pdpfchttps://china-sourcing-agents.com/es/wiki/gerber-files/https://china-sourcing-agents.com/es/wiki/gerber-files/Referencia completa para paquetes de datos de fabricación de PCB — formato Gerber RS-274X, archivos de taladrado Excellon, ODB++, IPC-2581, notas de fabricación y cómo especificar correctamente los parámetros de la placa al pedir en una fábrica de PCB china.Fri, 08 May 2026 00:00:00 GMTgerberpcb-fabricationrs-274xexcelloncadhttps://china-sourcing-agents.com/es/wiki/iec-62133/https://china-sourcing-agents.com/es/wiki/iec-62133/IEC 62133-2:2017 es el estándar internacional de seguridad para células y paquetes de litio-ion y LiPo recargables. Esta referencia explica el Esquema CB, el alcance de los ensayos, los laboratorios chinos acreditados, los costes y cómo interactúa la certificación a nivel de paquete con la certificación a nivel de célula.Fri, 08 May 2026 00:00:00 GMTiec-62133battery-safetyliionlipocertificationhttps://china-sourcing-agents.com/es/wiki/industrial-ethernet-switches/https://china-sourcing-agents.com/es/wiki/industrial-ethernet-switches/Referencia técnica de aprovisionamiento de switches Ethernet industriales desde China. Cubre gestión frente a no gestión, factor de forma en carril DIN, IEC 61850-3, IEEE 1588v2 PTP, requisitos EMC y comparativa de fabricantes chinos.Fri, 08 May 2026 00:00:00 GMTindustrial-ethernetmanaged-switchdin-railruggedizediec-61850https://china-sourcing-agents.com/es/wiki/ipc-a-610/https://china-sourcing-agents.com/es/wiki/ipc-a-610/IPC-A-610 es el estándar global de calidad de mano de obra para ensamblajes electrónicos. Esta referencia cubre las tres clases, las categorías de defectos clave, cómo especificar IPC-A-610 en las órdenes de compra, las implicaciones de coste y cómo verificar que las fábricas chinas realmente lo comprenden y aplican.Fri, 08 May 2026 00:00:00 GMTipc-a-610qualitysmtpcb-assemblyworkmanshiphttps://china-sourcing-agents.com/es/wiki/lipo-battery-cells/https://china-sourcing-agents.com/es/wiki/lipo-battery-cells/Referencia técnica de aprovisionamiento para celdas de batería LiPo y Li-ion desde China. Cubre densidad de energía, tasa C, ciclo de vida, fabricantes chinos de celdas, distinción entre Grado A y B, y cumplimiento del transporte UN 38.3.Fri, 08 May 2026 00:00:00 GMTlipoliionbatteryenergy-densityun38.3https://china-sourcing-agents.com/es/wiki/lora-modules/https://china-sourcing-agents.com/es/wiki/lora-modules/Referencia técnica para el aprovisionamiento de módulos LoRa y LoRaWAN desde fabricantes chinos. Abarca los chipsets SX1276 vs SX1262, bandas de frecuencia regionales, requisitos de certificación y criterios de evaluación de proveedores.Fri, 08 May 2026 00:00:00 GMTloralorawaniot-moduleswirelesslpwanhttps://china-sourcing-agents.com/es/wiki/matter-certification/https://china-sourcing-agents.com/es/wiki/matter-certification/Matter es el protocolo unificado de hogar inteligente de la CSA que opera sobre Wi-Fi y Thread, con certificación obligatoria para cualquier dispositivo comercializado como compatible con Matter. Esta referencia cubre el proceso de certificación completo, costes, componentes DAC/PAI/CD y las decisiones de ingeniería que afectan al plazo de certificación.Fri, 08 May 2026 00:00:00 GMTmattercsasmart-homethreadzigbeehttps://china-sourcing-agents.com/es/wiki/pcb-materials/https://china-sourcing-agents.com/es/wiki/pcb-materials/Comparativa técnica de materiales laminados para PCB — FR4, Rogers 4003C/4350B, PTFE, sustrato de aluminio (MCPCB) y poliimida — con propiedades dieléctricas clave, multiplicadores de coste y cuándo especificar cada uno para electrónica fabricada en China.Fri, 08 May 2026 00:00:00 GMTpcbfr4rogerssubstratematerialhttps://china-sourcing-agents.com/es/wiki/pressure-sensors/https://china-sourcing-agents.com/es/wiki/pressure-sensors/Referencia técnica de aprovisionamiento de sensores de presión en China. Cubre los tipos MEMS piezorresistivo y capacitivo, especificaciones clave, fabricantes chinos e internacionales, grados IP y ensayos de exactitud según IEC 61298.Fri, 08 May 2026 00:00:00 GMTpressure-sensormemsindustrial-iottransduceranaloghttps://china-sourcing-agents.com/es/wiki/reach-compliance/https://china-sourcing-agents.com/es/wiki/reach-compliance/REACH (CE 1907/2006) exige a los importadores de electrónica rastrear y declarar las Sustancias Extremadamente Preocupantes (SVHC) presentes en sus productos. Esta referencia cubre las obligaciones del Artículo 33, la base de datos SCIP, cómo recopilar declaraciones válidas y las opciones de ensayo químico.Fri, 08 May 2026 00:00:00 GMTreachsvhceuchemical-compliancesupply-chainhttps://china-sourcing-agents.com/es/wiki/reflow-soldering/https://china-sourcing-agents.com/es/wiki/reflow-soldering/Referencia técnica para perfiles térmicos de soldadura por refusión que cubre los procesos SAC305 sin plomo y Sn63Pb37 con plomo, temperaturas por zona, tasas de rampa y cumplimiento de sensibilidad a la humedad J-STD-020 para electrónica fabricada en China.Fri, 08 May 2026 00:00:00 GMTreflowsolderthermal-profileSAC305pcb-assemblyhttps://china-sourcing-agents.com/es/wiki/rohs-compliance/https://china-sourcing-agents.com/es/wiki/rohs-compliance/RoHS 2 (Directiva UE 2011/65/UE) restringe 10 sustancias peligrosas en la electrónica vendida en la UE. Esta referencia cubre todas las sustancias restringidas, los límites de concentración, las exenciones, cómo obtener declaraciones válidas de proveedores y opciones de ensayo.Fri, 08 May 2026 00:00:00 GMTrohseurestricted-substancesenvironmentalcompliancehttps://china-sourcing-agents.com/es/wiki/smt-process/https://china-sourcing-agents.com/es/wiki/smt-process/Referencia técnica completa sobre el ensamblaje SMT (Tecnología de Montaje Superficial), que cubre las etapas de impresión de pasta de soldadura, pick-and-place, reflujo e inspección. Lectura esencial antes de auditar o calificar una fábrica de PCBA china.Fri, 08 May 2026 00:00:00 GMTsmtpcb-assemblypick-and-placereflowmanufacturinghttps://china-sourcing-agents.com/es/wiki/telec-japan/https://china-sourcing-agents.com/es/wiki/telec-japan/La Ley de Radio de Japón exige la homologación de tipo para todos los transmisores de radio intencionales que se vendan o utilicen en Japón. Esta referencia cubre el proceso de certificación, las normas ARIB aplicables, las vías de homologación a nivel de módulo, los costes y los organismos de certificación.Fri, 08 May 2026 00:00:00 GMTtelecjapanmicradio-lawtype-approvalhttps://china-sourcing-agents.com/es/wiki/ukca-marking/https://china-sourcing-agents.com/es/wiki/ukca-marking/UKCA (UK Conformity Assessed) es el esquema de marcado de productos de Gran Bretaña tras el Brexit para electrónica, que reemplaza al marcado CE en el mercado de Inglaterra, Gales y Escocia. Esta referencia explica el marco regulatorio, el calendario de eliminación del CE, los Organismos Aprobados y los pasos prácticos para exportadores de electrónica.Fri, 08 May 2026 00:00:00 GMTukcaukpost-brexitradio-equipmentcompliancehttps://china-sourcing-agents.com/es/wiki/un38-3-battery/https://china-sourcing-agents.com/es/wiki/un38-3-battery/UN 38.3 es obligatorio para el transporte aéreo de baterías de litio. Incluye: las 8 pruebas obligatorias, quién conserva el informe, laboratorios chinos acreditados, costes y errores documentales más frecuentes.Fri, 08 May 2026 00:00:00 GMTun38.3batterytransportair-freightlithiumhttps://china-sourcing-agents.com/es/wiki/wifi-6-modules/https://china-sourcing-agents.com/es/wiki/wifi-6-modules/Referencia técnica de aprovisionamiento para módulos Wi-Fi 6 y Wi-Fi 6E desde China. Cubre chipsets clave de Qualcomm y MediaTek, opciones orientadas a IoT como el ESP32-C5, y la complejidad de la certificación FCC/CE para la banda de 6 GHz.Fri, 08 May 2026 00:00:00 GMTwifi-6802-11axwirelessqualcommmediatekhttps://china-sourcing-agents.com/es/wiki/x-ray-inspection/https://china-sourcing-agents.com/es/wiki/x-ray-inspection/Referencia técnica para la inspección por rayos X de conjuntos electrónicos — cubre el análisis de huecos en BGA según IPC-7095C, AXI 2D frente a 3D, tipos de equipos, estrategia de muestreo y cómo especificar los requisitos de rayos X al aprovisionar PCBAs desde China.Fri, 08 May 2026 00:00:00 GMTx-rayaxibgasolder-inspectionqualityhttps://china-sourcing-agents.com/es/wiki/zigbee-modules/https://china-sourcing-agents.com/es/wiki/zigbee-modules/Referencia técnica de aprovisionamiento de módulos Zigbee desde China. Cubre los chipsets CC2652R frente a EFR32MG24, la certificación Matter over Thread, el TLSR8258 del mercado chino y la verificación de conformidad con la CSA.Fri, 08 May 2026 00:00:00 GMTzigbeeieee-802-15-4smart-homemattermesh-networkhttps://china-sourcing-agents.com/es/blog/shenzhen-electronics-market-guide/https://china-sourcing-agents.com/es/blog/shenzhen-electronics-market-guide/Para qué es bueno Huaqiangbei, para qué no, y por qué visitarlo una vez vale la pena aunque no compre nada.Tue, 05 May 2026 00:00:00 GMTshenzhensourcingcomponentshttps://china-sourcing-agents.com/es/blog/alibaba-vs-1688-vs-direct-factory/https://china-sourcing-agents.com/es/blog/alibaba-vs-1688-vs-direct-factory/Cómo difieren realmente Alibaba, 1688 y el sourcing directo de fábrica — y cuál tiene sentido según dónde esté en su trayecto de producto.Sat, 02 May 2026 00:00:00 GMTalibaba1688sourcingfactorieshttps://china-sourcing-agents.com/es/guides/how-to-source-electronics-from-china/https://china-sourcing-agents.com/es/guides/how-to-source-electronics-from-china/La guía práctica para hacer sourcing de electrónica en China — desde identificar fábricas hasta gestionar producción. Escrito por un ingeniero hardware.Fri, 01 May 2026 00:00:00 GMTsourcingelectronicsstartupschinahttps://china-sourcing-agents.com/es/cases/amazon-seller-iot-sensor/https://china-sourcing-agents.com/es/cases/amazon-seller-iot-sensor/Lanzado en 90 días. Calificación promedio 4,6★ tras 200 reseñas. 34 % de margen vs. 12 % en genérico anterior.Wed, 01 Jan 2025 00:00:00 GMTZigbee 3.0MatterTemperatureHumidityCO2FCCCEhttps://china-sourcing-agents.com/es/cases/eu-industrial-iot-gateway/https://china-sourcing-agents.com/es/cases/eu-industrial-iot-gateway/Relación directa con la fábrica establecida. Reducción de costes del 22% frente al distribuidor hongkonés anterior. Certificación CE verificada con informes de laboratorio de organismo acreditado.Wed, 01 Jan 2025 00:00:00 GMTModbus RTU/TCPOPC-UAMQTTLTE Cat-4IEC 61850EN 55032IP67DIN railCE-40°C to 85°Chttps://china-sourcing-agents.com/es/cases/eu-startup-bluetooth-speaker/https://china-sourcing-agents.com/es/cases/eu-startup-bluetooth-speaker/Entregado a tiempo, tasa de defectos 0,4 %, mejora de margen 18 % vs. agente anterior.Wed, 01 Jan 2025 00:00:00 GMTBLE 5.2TWSUSB-C PDFCCCERoHShttps://china-sourcing-agents.com/es/cases/us-startup-smart-watch/https://china-sourcing-agents.com/es/cases/us-startup-smart-watch/Primera tirada de producción certificada entregada según el calendario. Tasa de defectos del 0,6 %. Certificación dual FCC + CE completada en paralelo, ahorrando 6 semanas frente al enfoque secuencial.Wed, 01 Jan 2025 00:00:00 GMTARM Cortex-M33BLE 5.3FPCheart rate sensorSpO2FCCCEUN 38.3IEC 62133-2https://china-sourcing-agents.com/es/cases/jp-distributor-lora-gateway/https://china-sourcing-agents.com/es/cases/jp-distributor-lora-gateway/Eliminado el markup intermediario HK. Costo unitario 22 % menor. Unidades certificadas JATE/TELEC entregadas en 11 semanas.Mon, 01 Jan 2024 00:00:00 GMTLoRaWANAS9238-channelIP67Modbus4G LTECEJATE/TELEC