Engineer-led China sourcing insights: factory audits, electronics sourcing, IoT modules, PCB assembly, and more.https://china-sourcing-agents.com/pt-br© 2026 China Sourcing Agenthttps://china-sourcing-agents.com/pt/guides/import-electronics-china-eu/https://china-sourcing-agents.com/pt/guides/import-electronics-china-eu/Um guia prático para importar eletrónica da China para a UE — marcação CE ao abrigo da RED, taxas aduaneiras, IVA na importação e considerações sobre o.Mon, 22 Jun 2026 00:00:00 GMTimportar eletrónica uemarcação cedireitos aduaneirosivadiretiva redcomércio china uerohshttps://china-sourcing-agents.com/pt/guides/import-electronics-china-uk/https://china-sourcing-agents.com/pt/guides/import-electronics-china-uk/Guia prático para importar eletrónica da China para o Reino Unido — marcação UKCA, taxas do UK Global Tariff, IVA de importação e desalfandegamento.Mon, 22 Jun 2026 00:00:00 GMTimport electronics ukukcauk customsimport vatpost-brexitchina uk traderohshttps://china-sourcing-agents.com/pt/guides/import-electronics-china-usa/https://china-sourcing-agents.com/pt/guides/import-electronics-china-usa/Guia prático para importar eletrônicos da China para os EUA — tarifas da Seção 301, requisitos da FCC, desembaraço aduaneiro e cálculo do custo final.Mon, 22 Jun 2026 00:00:00 GMTimport electronics usasection 301 tariffsfcccustomschina usa tradelanded costhttps://china-sourcing-agents.com/pt/blog/china-electronics-product-glossary/https://china-sourcing-agents.com/pt/blog/china-electronics-product-glossary/Um glossário prático para compradores que trabalham com fabricantes chineses de eletrônicos — categorias de produtos, jargão de fábrica, certificações eMon, 22 Jun 2026 00:00:00 GMTglossaryelectronics termschina sourcingcertificationsfactory jargonhttps://china-sourcing-agents.com/pt/guides/china-electronics-industry-overview/https://china-sourcing-agents.com/pt/guides/china-electronics-industry-overview/Uma visão geral do setor de manufatura eletrônica da China — escala, geografia, categorias de produtos e o que importadores precisam saber sobre a cadeia.Mon, 15 Jun 2026 00:00:00 GMTchina electronics industryelectronics manufacturingsupply chainchina sourcing2026https://china-sourcing-agents.com/pt/guides/multi-market-certification-electronics/https://china-sourcing-agents.com/pt/guides/multi-market-certification-electronics/Certifique eletrônicos para os EUA, UE, Reino Unido e Japão simultaneamente — quais testes se transferem, o que executa em paralelo, cronogramas realistas.Mon, 15 Jun 2026 00:00:00 GMTfccceukcapseteleccertificationelectronicschina manufacturingcompliancehttps://china-sourcing-agents.com/pt/guides/oem-vs-odm-electronics-china/https://china-sourcing-agents.com/pt/guides/oem-vs-odm-electronics-china/OEM e ODM significam coisas diferentes para sensores IoT, gadgets e hardware industrial. Uma estrutura de decisão por categoria de produto com.Mon, 08 Jun 2026 00:00:00 GMToemodmelectronics manufacturingchinahardware startupprivate labelhttps://china-sourcing-agents.com/pt/guides/top-chinese-electronics-manufacturers/https://china-sourcing-agents.com/pt/guides/top-chinese-electronics-manufacturers/Um guia do comprador para os fabricantes chineses de eletrónica que realmente produzem para marcas ocidentais — não as empresas voltadas para o consumidor.Mon, 08 Jun 2026 00:00:00 GMTfabricantes chinesesoemmarca própriafabrico de eletrónicachinahttps://china-sourcing-agents.com/pt/guides/china-electronics-market-cities/https://china-sourcing-agents.com/pt/guides/china-electronics-market-cities/Um guia prático das cidades de manufatura eletrônica da China — Shenzhen, Dongguan, Yiwu, Suzhou e quando comprar em cada uma com base na categoria do seu.Mon, 01 Jun 2026 00:00:00 GMTshenzhendongguanyiwuchina manufacturingelectronics marketfactory visitshttps://china-sourcing-agents.com/pt/guides/electronics-quality-control-china/https://china-sourcing-agents.com/pt/guides/electronics-quality-control-china/O QC para eletrónica vai além da amostragem AQL — substituição de componentes, peças contrafeitas e integridade do firmware exigem revisão a nível de.Mon, 01 Jun 2026 00:00:00 GMTquality controlelectronicscomponent substitutionipcchina manufacturingengineeringhttps://china-sourcing-agents.com/pt/guides/gan-charger-oem-china/https://china-sourcing-agents.com/pt/guides/gan-charger-oem-china/Como adquirir carregadores GaN e eletrônica de potência da China — cobrindo certificação UL 62368-1, autenticidade de IC GaN, eficiência DOE Level VI e.Mon, 25 May 2026 00:00:00 GMTGaN chargerpower electronicsOEMULCEsourcingAmazon FBAhttps://china-sourcing-agents.com/pt/guides/hardware-startup-china-manufacturing/https://china-sourcing-agents.com/pt/guides/hardware-startup-china-manufacturing/O que acontece após o sucesso do crowdfunding — uma análise detalhada por um agente de sourcing de cada marco de produção do protótipo até 5.000+ unidades.Mon, 25 May 2026 00:00:00 GMThardware startupmanufacturingcrowdfundingmass productionchina sourcinghttps://china-sourcing-agents.com/pt/guides/china-electronics-market-websites/https://china-sourcing-agents.com/pt/guides/china-electronics-market-websites/Uma comparação prática das principais plataformas de abastecimento de eletrónica da China — para que serve cada uma, quem as usa e como evitar os erros.Fri, 22 May 2026 00:00:00 GMTalibaba1688global sourcesdhgateplataformas de abastecimentoeletrónicahttps://china-sourcing-agents.com/pt/guides/industrial-iot-hardware-sourcing/https://china-sourcing-agents.com/pt/guides/industrial-iot-hardware-sourcing/Como adquirir hardware IIoT da China — gateways industriais, dispositivos em trilho DIN, conversores Modbus. Abrange verificação de conformidade IEC.Fri, 22 May 2026 00:00:00 GMTindustrial-iotiiotsourcingIECCEModbusOPC-UAgatewayhttps://china-sourcing-agents.com/pt/guides/ce-fcc-certification-china/https://china-sourcing-agents.com/pt/guides/ce-fcc-certification-china/Verifique certificados FCC e CE de fornecedores chineses, encontre laboratórios credenciados em Shenzhen e proteja a titularidade da sua certificação.Wed, 20 May 2026 00:00:00 GMTfcccecertificationchina manufacturingcomplianceelectronicssourcinghttps://china-sourcing-agents.com/pt/guides/electronics-sourcing-from-china/https://china-sourcing-agents.com/pt/guides/electronics-sourcing-from-china/Guia de um engenheiro de hardware para sourcing de eletrônicos da China: pesquisa de fornecedores, auditorias, avaliação de amostras e logística.Wed, 20 May 2026 00:00:00 GMTelectronics sourcingchina sourcingfactory auditquality inspectionhardware startupshttps://china-sourcing-agents.com/pt/guides/shenzhen-electronics-market-guide/https://china-sourcing-agents.com/pt/guides/shenzhen-electronics-market-guide/Um guia prático dos distritos eletrónicos de Shenzhen para compradores de hardware: onde obter componentes, encontrar fábricas e avaliar fornecedores.Wed, 20 May 2026 00:00:00 GMTshenzheneletrónicasourcinghuaqiangbeivisitas a fábricashttps://china-sourcing-agents.com/pt/guides/wearable-manufacturing-china/https://china-sourcing-agents.com/pt/guides/wearable-manufacturing-china/Como fabricar wearables na China — seleção de fábricas, sourcing de FPC, certificação de baterias (UN 38.3, IEC 62133-2) e certificação multi-região (FCC.Wed, 20 May 2026 00:00:00 GMTwearablesmanufacturingFCCCEcertificationFPCbatteryhttps://china-sourcing-agents.com/pt/blog/amazon-fba-electronics-china/https://china-sourcing-agents.com/pt/blog/amazon-fba-electronics-china/Como agentes de sourcing ajudam vendedores de eletrônicos Amazon FBA: certificações, negociação de MOQ, inspeção e como evitar os erros mais comuns.Wed, 20 May 2026 00:00:00 GMTamazon fbaprivate labelelectronicschina sourcingsourcing agenthttps://china-sourcing-agents.com/pt/blog/china-vs-vietnam-electronics-manufacturing/https://china-sourcing-agents.com/pt/blog/china-vs-vietnam-electronics-manufacturing/A vantagem de custo do Vietnã em eletrônicos é real, mas estreita. Quando a balança China vs Vietnã pende a favor do Vietnã — e quando não.Wed, 20 May 2026 00:00:00 GMTvietnam manufacturingchina manufacturingelectronics sourcingtariffssupply chainhttps://china-sourcing-agents.com/pt/blog/how-to-verify-battery-certification-china/https://china-sourcing-agents.com/pt/blog/how-to-verify-battery-certification-china/O seu fornecedor enviou um certificado UN38.3 ou IEC 62133. Veja como verificar se é autêntico e se cobre efetivamente as suas células.Wed, 20 May 2026 00:00:00 GMTbatteriescertificationcomplianceinspectionhttps://china-sourcing-agents.com/pt/products/security-systems/access-control/https://china-sourcing-agents.com/pt/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/pt/products/home-appliances/air-purifier/https://china-sourcing-agents.com/pt/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/pt/products/lighting/all-in-one-solar-light/https://china-sourcing-agents.com/pt/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/pt/products/power-tools/angle-grinder/https://china-sourcing-agents.com/pt/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/pt/products/baby-products/baby-monitor/https://china-sourcing-agents.com/pt/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/pt/products/baby-products/baby-stroller/https://china-sourcing-agents.com/pt/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/pt/products/sanitary-bathroom/basin-mixer-tap/https://china-sourcing-agents.com/pt/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/pt/products/iot-modules/ble-module-nrf52840/https://china-sourcing-agents.com/pt/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/pt/products/medical-devices/blood-pressure-monitor-oem/https://china-sourcing-agents.com/pt/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/pt/products/electronics/bluetooth-speaker-oem/https://china-sourcing-agents.com/pt/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/pt/products/ceramics-glassware/borosilicate-bottle-oem/https://china-sourcing-agents.com/pt/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/pt/products/gifts-promotional/branded-power-bank/https://china-sourcing-agents.com/pt/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/pt/products/toys-games/building-blocks-set/https://china-sourcing-agents.com/pt/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/pt/products/hardware-fasteners/cable-ties-nylon/https://china-sourcing-agents.com/pt/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/pt/products/sports-outdoor/camping-tent-wholesale/https://china-sourcing-agents.com/pt/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/pt/products/bags-luggage/canvas-backpack-oem/https://china-sourcing-agents.com/pt/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/pt/products/automotive/car-air-purifier/https://china-sourcing-agents.com/pt/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/pt/products/ceramics-glassware/ceramic-mug-oem/https://china-sourcing-agents.com/pt/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/pt/products/machinery-equipment/cnc-router-machine/https://china-sourcing-agents.com/pt/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/pt/products/kitchenware/commercial-blender/https://china-sourcing-agents.com/pt/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/pt/products/sports-outdoor/commercial-treadmill/https://china-sourcing-agents.com/pt/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/pt/products/power-tools/cordless-drill-set/https://china-sourcing-agents.com/pt/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/pt/products/gifts-promotional/custom-tote-bag/https://china-sourcing-agents.com/pt/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/pt/products/automotive/dash-cam/https://china-sourcing-agents.com/pt/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/pt/products/industrial-iot/din-rail-power-supply/https://china-sourcing-agents.com/pt/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/pt/products/garden-outdoor/drip-irrigation-controller/https://china-sourcing-agents.com/pt/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/pt/products/bicycles-ebikes/electric-bicycle/https://china-sourcing-agents.com/pt/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/pt/products/electric-vehicles/electric-golf-cart/https://china-sourcing-agents.com/pt/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/pt/products/motorcycles/electric-motorcycle-oem/https://china-sourcing-agents.com/pt/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/pt/products/electric-vehicles/electric-scooter/https://china-sourcing-agents.com/pt/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/pt/products/personal-care/electric-toothbrush-oem/https://china-sourcing-agents.com/pt/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/pt/products/machinery-equipment/fiber-laser-cutter/https://china-sourcing-agents.com/pt/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/pt/products/wearables/fitness-band-oem/https://china-sourcing-agents.com/pt/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/pt/products/pcb-assembly/flexible-pcb/https://china-sourcing-agents.com/pt/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/pt/products/bicycles-ebikes/folding-bicycle/https://china-sourcing-agents.com/pt/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/pt/products/personal-care/hair-styling-tool-oem/https://china-sourcing-agents.com/pt/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/pt/products/bags-luggage/hardshell-spinner-luggage-oem/https://china-sourcing-agents.com/pt/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/pt/products/lighting/high-bay-light/https://china-sourcing-agents.com/pt/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/pt/products/industrial-iot/hmi-touch-panel/https://china-sourcing-agents.com/pt/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/pt/products/industrial-iot/industrial-iot-gateway/https://china-sourcing-agents.com/pt/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/pt/products/industrial-iot/industrial-temperature-sensor/https://china-sourcing-agents.com/pt/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/pt/products/machinery-equipment/injection-molding-machine/https://china-sourcing-agents.com/pt/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/pt/products/smart-home/ip-camera/https://china-sourcing-agents.com/pt/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/pt/products/office-stationery/label-maker-thermal/https://china-sourcing-agents.com/pt/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/pt/products/watches-clocks/led-digital-clock-oem/https://china-sourcing-agents.com/pt/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/pt/products/automotive/led-headlights/https://china-sourcing-agents.com/pt/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/pt/products/lighting/led-panel-light/https://china-sourcing-agents.com/pt/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/pt/products/lighting/led-strip-light/https://china-sourcing-agents.com/pt/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/pt/products/power-electronics/lifepo4-battery/https://china-sourcing-agents.com/pt/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/pt/products/iot-modules/lora-module-sx1262/https://china-sourcing-agents.com/pt/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/pt/products/furniture/metal-shelving-rack/https://china-sourcing-agents.com/pt/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/pt/products/electronics/mini-projector/https://china-sourcing-agents.com/pt/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/pt/products/power-electronics/mppt-controller/https://china-sourcing-agents.com/pt/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/pt/products/pcb-assembly/multilayer-pcb/https://china-sourcing-agents.com/pt/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/pt/products/security-systems/nvr-system/https://china-sourcing-agents.com/pt/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/pt/products/automotive/obd2-scanner/https://china-sourcing-agents.com/pt/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/pt/products/furniture/office-chair/https://china-sourcing-agents.com/pt/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/pt/products/garden-outdoor/outdoor-solar-string-lights/https://china-sourcing-agents.com/pt/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/pt/products/pcb-assembly/pcba-smt/https://china-sourcing-agents.com/pt/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/pt/products/motorcycles/petrol-motorcycle-oem/https://china-sourcing-agents.com/pt/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/pt/products/electronics/portable-power-bank/https://china-sourcing-agents.com/pt/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/pt/products/security-systems/ptz-ip-camera-oem/https://china-sourcing-agents.com/pt/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/pt/products/medical-devices/pulse-oximeter-oem/https://china-sourcing-agents.com/pt/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/pt/products/watches-clocks/quartz-watch-oem/https://china-sourcing-agents.com/pt/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/pt/products/toys-games/rc-car-wholesale/https://china-sourcing-agents.com/pt/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/pt/products/home-appliances/robot-vacuum/https://china-sourcing-agents.com/pt/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/pt/products/sanitary-bathroom/shower-system/https://china-sourcing-agents.com/pt/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/pt/products/smart-home/smart-bulb/https://china-sourcing-agents.com/pt/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/pt/products/smart-home/smart-door-lock/https://china-sourcing-agents.com/pt/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/pt/products/wearables/smartwatch-oem/https://china-sourcing-agents.com/pt/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/pt/products/power-electronics/solar-inverter/https://china-sourcing-agents.com/pt/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/pt/products/power-electronics/solar-panel/https://china-sourcing-agents.com/pt/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/pt/products/hardware-fasteners/stainless-bolts-set/https://china-sourcing-agents.com/pt/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/pt/products/kitchenware/stainless-cookware-set/https://china-sourcing-agents.com/pt/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/pt/products/office-stationery/standing-desk/https://china-sourcing-agents.com/pt/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/pt/products/household-goods/storage-container-oem/https://china-sourcing-agents.com/pt/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/pt/products/lighting/street-light/https://china-sourcing-agents.com/pt/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/pt/products/automotive/tpms/https://china-sourcing-agents.com/pt/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/pt/products/wearables/tws-earphones-oem/https://china-sourcing-agents.com/pt/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/pt/products/electronics/usb-c-hub/https://china-sourcing-agents.com/pt/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/pt/products/household-goods/vacuum-insulated-bottle-oem/https://china-sourcing-agents.com/pt/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/pt/products/smart-home/video-doorbell/https://china-sourcing-agents.com/pt/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/pt/products/iot-modules/wifi-module-esp32/https://china-sourcing-agents.com/pt/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/pt/products/iot-modules/zigbee-module/https://china-sourcing-agents.com/pt/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/pt/guides/china-electronics-wholesale-guide/https://china-sourcing-agents.com/pt/guides/china-electronics-wholesale-guide/Guia prático para comprar eletrônicos no atacado da China — negociação de MOQ, estruturas de preço, termos de pagamento e as armadilhas comuns que custam.Mon, 18 May 2026 00:00:00 GMTwholesaleelectronicsmoqpricingchina sourcinghttps://china-sourcing-agents.com/pt/blog/private-label-electronics-china-guide/https://china-sourcing-agents.com/pt/blog/private-label-electronics-china-guide/Como funciona o private label de eletrônicos da China: o espectro ODM, custos de ferramental, prazos realistas e riscos de PI que a maioria dosMon, 18 May 2026 00:00:00 GMTprivate-labeloemodmelectronicsmanufacturinghttps://china-sourcing-agents.com/pt/blog/what-factory-audit-actually-looks-like/https://china-sourcing-agents.com/pt/blog/what-factory-audit-actually-looks-like/Um passo a passo de uma auditoria real em fábrica chinesa: o que você verifica, o que aprende, o que pode passar despercebido e quando vale a pena pagarMon, 18 May 2026 00:00:00 GMTfactory-auditsourcingqualitychinaverificationhttps://china-sourcing-agents.com/pt/blog/china-shipping-air-vs-sea-cost/https://china-sourcing-agents.com/pt/blog/china-shipping-air-vs-sea-cost/Faixas de custo reais para courier expresso, frete aéreo, LCL e FCL saindo da China — incluindo as taxas ocultas que a maioria dos importadores deSat, 16 May 2026 00:00:00 GMTshippinglogisticsfreightimportingair-freighthttps://china-sourcing-agents.com/pt/blog/negotiating-price-chinese-suppliers/https://china-sourcing-agents.com/pt/blog/negotiating-price-chinese-suppliers/Táticas para negociar com fábricas chinesas: o que realmente pode ser ajustado, quando pressionar, e o que 'me dá um preço melhor' sinaliza aosSat, 16 May 2026 00:00:00 GMTnegotiationsupplierspricingfactoriessourcinghttps://china-sourcing-agents.com/pt/guides/china-electronics-manufacturing-companies/https://china-sourcing-agents.com/pt/guides/china-electronics-manufacturing-companies/Um guia prático para encontrar fabricantes legítimos de eletrônicos na China — não intermediários — para compradores de hardware e importadores de.Fri, 15 May 2026 00:00:00 GMTelectronics manufacturingchina factoriessupplier vettingsourcinghttps://china-sourcing-agents.com/pt/guides/pcb-assembly-china/https://china-sourcing-agents.com/pt/guides/pcb-assembly-china/Como contratar montagem de PCB na China — como escolher fábricas, ler arquivos Gerber, entender os padrões IPC e organizar a inspeção de qualidade.Fri, 15 May 2026 00:00:00 GMTpcbpcb-assemblysmtmanufacturingelectronicshttps://china-sourcing-agents.com/pt/blog/chinese-factory-tiers-explained/https://china-sourcing-agents.com/pt/blog/chinese-factory-tiers-explained/Como avaliar os níveis de qualidade das fábricas chinesas — o que separa fábricas OEM voltadas à exportação de fornecedores domésticos e trading companies.Thu, 14 May 2026 00:00:00 GMTfactoriesqualityauditsourcingsupplier-evaluationhttps://china-sourcing-agents.com/pt/blog/pcb-assembly-cost-breakdown-china/https://china-sourcing-agents.com/pt/blog/pcb-assembly-cost-breakdown-china/Os componentes reais de custo por trás dos orçamentos de PCBA na China — substrato PCB, margem sobre componentes, setup SMT, testes — e como compararThu, 14 May 2026 00:00:00 GMTpcbpcbamanufacturingcostsourcinghttps://china-sourcing-agents.com/pt/guides/alibaba-vs-1688/https://china-sourcing-agents.com/pt/guides/alibaba-vs-1688/As diferenças reais entre Alibaba, 1688 e o contato direto com a fábrica — preços, confiança, táticas de negociação e quando usar cada opção. Escrito por.Tue, 12 May 2026 00:00:00 GMTalibaba1688sourcingchinasupplierhttps://china-sourcing-agents.com/pt/blog/china-quality-inspection-types-aql/https://china-sourcing-agents.com/pt/blog/china-quality-inspection-types-aql/As três etapas da inspeção de qualidade na China: o que cada uma detecta, como funciona a amostragem AQL, quando usar inspeção 100% e os erros mais comuns.Tue, 12 May 2026 00:00:00 GMTinspectionqualityaqlsourcinghttps://china-sourcing-agents.com/pt/blog/iot-module-certification-fcc-ce-china/https://china-sourcing-agents.com/pt/blog/iot-module-certification-fcc-ce-china/Como funcionam na prática as certificações FCC, CE RED e SRRC para módulos IoT fabricados na China — custos, prazos e o atalho com módulosTue, 12 May 2026 00:00:00 GMTcertificationiotfcccecompliancehttps://china-sourcing-agents.com/pt/guides/how-to-verify-chinese-supplier/https://china-sourcing-agents.com/pt/guides/how-to-verify-chinese-supplier/Cinco níveis de verificação que separam fábricas reais de empresas comerciais e fraudes — com verificações específicas que pode fazer da sua secretária.Mon, 11 May 2026 00:00:00 GMTfactory verificationsupplier vettingalibaba1688china sourcingdue diligencehttps://china-sourcing-agents.com/pt/guides/china-payment-terms-explained/https://china-sourcing-agents.com/pt/guides/china-payment-terms-explained/Uma análise prática das condições de pagamento usadas no sourcing chinês — Telegraphic Transfer, Cartas de Crédito, escrow — e quando cada uma realmente.Sun, 10 May 2026 00:00:00 GMTpaymentfinanceriskcontractshttps://china-sourcing-agents.com/pt/guides/factory-audit-checklist/https://china-sourcing-agents.com/pt/guides/factory-audit-checklist/Um checklist prático para auditar fábricas chinesas de eletrônicos. O que verificar, por que importa e como são as falhas desclassificantes.Sun, 10 May 2026 00:00:00 GMTauditfactoryqualityelectronicshttps://china-sourcing-agents.com/pt/blog/china-electronics-moq-negotiation/https://china-sourcing-agents.com/pt/blog/china-electronics-moq-negotiation/Por que fábricas chinesas de eletrônicos cotam MOQs elevados, quais custos realmente os determinam e quais táticas funcionam de verdade para conseguirSun, 10 May 2026 00:00:00 GMTmoqnegotiationfactorieselectronicssourcinghttps://china-sourcing-agents.com/pt/blog/china-electronics-tariff-2026-guide/https://china-sourcing-agents.com/pt/blog/china-electronics-tariff-2026-guide/Como as tarifas dos EUA e da UE sobre eletrônicos chineses afetam sua economia unitária — com números reais, o que ainda faz sentido importar da China e oSun, 10 May 2026 00:00:00 GMTtariffselectronics importusaeuchina sourcingtrade policyhttps://china-sourcing-agents.com/pt/blog/how-to-read-chinese-factory-quote/https://china-sourcing-agents.com/pt/blog/how-to-read-chinese-factory-quote/O que realmente significam os itens de um orçamento de fornecedor chinês, os sinais de alerta que indicam uma cotação problemática e como compararSun, 10 May 2026 00:00:00 GMTsourcingnegotiationfactoriespricingelectronicshttps://china-sourcing-agents.com/pt/wiki/battery-connectors-xt30-xt60/https://china-sourcing-agents.com/pt/wiki/battery-connectors-xt30-xt60/Referência técnica de sourcing para conectores de bateria de alta corrente da China. Abrange XT30, XT60, XT90, Anderson Powerpole, EC3/EC5/EC8, Deans e XT150 com classificações de corrente, especificações de material de contato e orientação de detecção de contrafação.Sun, 10 May 2026 00:00:00 GMTbattery-connectorsxt60xt30anderson-powerpoleec-connectorhigh-currentlipoconnectorshttps://china-sourcing-agents.com/pt/wiki/board-to-board-connectors/https://china-sourcing-agents.com/pt/wiki/board-to-board-connectors/Guia de sourcing de conectores board-to-board: categorias mezzanine/empilhamento/coplanar, variantes de passo (0,4–1,27 mm), altura de empilhamento, BTB de alta velocidade para USB 3.x/PCIe/MIPI, alternativas chinesas vs originais OEM.Sun, 10 May 2026 00:00:00 GMTboard-to-boardbtb-connectormezzaninestacking-connectorhigh-speedmipihttps://china-sourcing-agents.com/pt/wiki/dc-barrel-connectors/https://china-sourcing-agents.com/pt/wiki/dc-barrel-connectors/Referência técnica de sourcing para conectores de alimentação DC barrel da China. Abrange padrões de tamanho, classificações de corrente, variantes com trava, montagem em PCB vs. cabo, convenções de polaridade e modos de falha de qualidade de fornecedores chineses.Sun, 10 May 2026 00:00:00 GMTdc-barrelpower-connectorsdc-jackdc-plugpower-supplyconnectorshttps://china-sourcing-agents.com/pt/wiki/dsub-connectors/https://china-sourcing-agents.com/pt/wiki/dsub-connectors/Referência técnica de sourcing para conectores D-Sub da China. Abrange tamanhos de invólucro, tipos de contato, classificações de corrente, opções de capa traseira EMC e problemas de qualidade na produção chinesa de variantes DB9, DB15, DB25 e HD-15.Sun, 10 May 2026 00:00:00 GMTdsubdb9db25rs-232rs-485connectorsindustrialhttps://china-sourcing-agents.com/pt/wiki/fpc-ffc-connectors/https://china-sourcing-agents.com/pt/wiki/fpc-ffc-connectors/Guia de sourcing de conectores FPC vs FFC: variantes de passo (0,5–1,25mm), ZIF vs LIF, tipos de trava, materiais de contato, vida útil de ciclos de atuação, conectores de módulo de câmera, fabricantes chineses e modos de falha.Sun, 10 May 2026 00:00:00 GMTfpc-connectorffc-connectorzifflexible-pcbmipi-csipitch-0.5mmhttps://china-sourcing-agents.com/pt/wiki/hdmi-displayport-connectors/https://china-sourcing-agents.com/pt/wiki/hdmi-displayport-connectors/Referência técnica de sourcing para conectores HDMI e DisplayPort da China. Abrange requisitos de licenciamento HDMI, especificações de largura de banda por versão, vantagem livre de royalties do DisplayPort, requisitos de impedância de contato e modos de falha em altas taxas de sinal.Sun, 10 May 2026 00:00:00 GMThdmidisplayportconnectorsvideohigh-speed-signalemchttps://china-sourcing-agents.com/pt/wiki/jst-connectors/https://china-sourcing-agents.com/pt/wiki/jst-connectors/Referência técnica de sourcing para conectores da série JST da China. Cobre passo e classificações de corrente das séries PH, XH, GH e SH, tolerâncias dimensionais JST genuíno vs. clone chinês, compatibilidade de bitola de fio e modos de falha de conexão intermitente.Sun, 10 May 2026 00:00:00 GMTjstconnectorswire-to-boardlipobattery-connectorhttps://china-sourcing-agents.com/pt/wiki/m12-industrial-connectors/https://china-sourcing-agents.com/pt/wiki/m12-industrial-connectors/Variantes de codificação de conectores M12 (A a X/T), contagens de pinos, classificações IP67/IP68/IP69K, tipos de travamento, Ethernet D/X-coding, fabricantes chineses e validação de classificação IP da China.Sun, 10 May 2026 00:00:00 GMTm12-connectorindustrial-connectorsip67profibusindustrial-ethernetiec-61076https://china-sourcing-agents.com/pt/wiki/m8-m16-circular-connectors/https://china-sourcing-agents.com/pt/wiki/m8-m16-circular-connectors/Especificações de conectores circulares M8 (IEC 61076-2-104), M16 e M23, fiação de motor servo e encoder, requisitos de resistência de contato, fabricantes chineses e detecção de falsificação.Sun, 10 May 2026 00:00:00 GMTm8-connectorm16-connectorm23-connectorcircular-connectorsservo-motorindustrial-connectorsip67https://china-sourcing-agents.com/pt/wiki/mipi-camera-fpc-connectors/https://china-sourcing-agents.com/pt/wiki/mipi-camera-fpc-connectors/Guia de sourcing de conectores FPC MIPI CSI-2 e DSI: contagens de pinos, tipos ZIF, configuracoes de lanes, limites de integridade de sinal, ecossistema Raspberry Pi CSI, pinouts chineses nao padronizados e requisitos de sourcing em massa.Sun, 10 May 2026 00:00:00 GMTmipi-csimipi-dsifpc-connectorcamera-moduledisplay-interfacezifd-physignal-integrityhttps://china-sourcing-agents.com/pt/wiki/pin-headers-dupont/https://china-sourcing-agents.com/pt/wiki/pin-headers-dupont/Guia de sourcing para pin headers e conectores Dupont: passo de 2,54mm/2,0mm/1,27mm, latão vs banho de ouro, correntes nominal, passante vs SMD, terminologia SIL/DIL e fabricantes chineses.Sun, 10 May 2026 00:00:00 GMTpin-headersdupont-connector2.54mmthrough-holepcb-connectorprototypehttps://china-sourcing-agents.com/pt/wiki/rf-connectors/https://china-sourcing-agents.com/pt/wiki/rf-connectors/Referência técnica de sourcing para conectores RF da China. Abrange famílias SMA, MMCX, U.FL/IPEX, BNC, N-type e MCX com faixas de frequência, especificações VSWR, qualidade de banho e modos de falha comuns de fornecedores chineses.Sun, 10 May 2026 00:00:00 GMTrf-connectorssmammcxuflipexantennarfcoaxhttps://china-sourcing-agents.com/pt/wiki/rj45-ethernet-connectors/https://china-sourcing-agents.com/pt/wiki/rj45-ethernet-connectors/Referência técnica de sourcing para conectores RJ45 Ethernet da China. Abrange requisitos de jacks Cat5e/Cat6/Cat6A, qualidade de magnéticos integrados, classificações de corrente PoE, variantes industriais IP67 e modos de falha de fabricantes chineses.Sun, 10 May 2026 00:00:00 GMTrj45connectorsethernetpoemagjackindustrialhttps://china-sourcing-agents.com/pt/wiki/sd-microsd-connectors/https://china-sourcing-agents.com/pt/wiki/sd-microsd-connectors/Guia de sourcing para conectores SD e microSD: fatores de forma, acionamento push-push vs push-pull, vida útil de ciclos de acoplamento, conectores combo SIM/SD, requisitos de footprint SMD, fabricantes chineses e modos de falha por força de ejeção.Sun, 10 May 2026 00:00:00 GMTsd-connectormicrosdtf-cardpush-pushcombo-connectorsim-cardmemory-card-slothttps://china-sourcing-agents.com/pt/wiki/terminal-blocks-din-rail/https://china-sourcing-agents.com/pt/wiki/terminal-blocks-din-rail/Guia de sourcing de borneiras de parafuso, cage clamp e mola: variantes de passo, tipos de trilho DIN, classificações de corrente, conformidade UL 508 / IEC 60947-7-1, fabricantes chineses e modos de falha em aplicações industriais.Sun, 10 May 2026 00:00:00 GMTterminal-blocksdin-railcage-clampspring-clampiec-60947-7-1ul-508wiring-accessorieshttps://china-sourcing-agents.com/pt/wiki/usb-c-connectors/https://china-sourcing-agents.com/pt/wiki/usb-c-connectors/Referência técnica de sourcing para conectores USB-C da China. Aborda tipos de receptáculo, pinouts USB 2.0 a USB4, classificações PD 3.1 EPR, deteção de contrafação e modos de falha de QA de fabricantes chineses.Sun, 10 May 2026 00:00:00 GMTusb-cconnectorsusb-pdpower-deliveryeprhttps://china-sourcing-agents.com/pt/wiki/usb-legacy-connectors/https://china-sourcing-agents.com/pt/wiki/usb-legacy-connectors/Referência técnica de sourcing para conectores USB-A, Micro-B e Mini-B da China. Aborda classificações de ciclos de acoplamento, USB-A 3.0 contrafeito, falha de força de retenção Micro-B, defeitos de levantamento de pastilha e principais fornecedores chineses.Sun, 10 May 2026 00:00:00 GMTusb-amicro-usbmini-usbconnectorsusb-legacyhttps://china-sourcing-agents.com/pt/wiki/waterproof-circular-connectors/https://china-sourcing-agents.com/pt/wiki/waterproof-circular-connectors/Conectores de aviação GX12/GX16/GX20 e série SP13/SP17/SP21: classificações IP67/IP68, correntes nominais, rosca vs baioneta, convenção macho/fêmea, fabricantes chineses e deteção de clones.Sun, 10 May 2026 00:00:00 GMTgx16-connectorgx12-connectoraviation-connectorwaterproof-connectorcircular-connectorsip67sp-connectorhttps://china-sourcing-agents.com/pt/wiki/adas-77ghz-radar/https://china-sourcing-agents.com/pt/wiki/adas-77ghz-radar/Guia técnico de sourcing para módulos de radar FMCW de 76–81 GHz usados em ADAS. Abrange chipsets TI AWR/NXP TEF810x, OEMs chineses, verificação AEC-Q100 e conformidade FCC/ETSI.Sat, 09 May 2026 00:00:00 GMTradaradas77ghzfmcwautomotiveaec-q100https://china-sourcing-agents.com/pt/wiki/automotive-connectors/https://china-sourcing-agents.com/pt/wiki/automotive-connectors/Guia de sourcing de conectores automotivos: especificações USCAR-2, IP67/IP68, Deutsch DT/DTM, TE AMP Superseal, Molex MX150, LV-214, fabricantes chineses, detecção de conectores falsificados, PPAP.Sat, 09 May 2026 00:00:00 GMTautomotive-connectorsuscar-2deutsch-connectorte-connectivitylv-214ip67https://china-sourcing-agents.com/pt/wiki/automotive-display-modules/https://china-sourcing-agents.com/pt/wiki/automotive-display-modules/Guia técnico de sourcing para módulos de display de grau automotivo TFT/IPS/AMOLED. Abrange faixa de temperatura de −40°C a 85°C, CISPR 25, interfaces MIPI DSI/LVDS e OEMs de painel chineses.Sat, 09 May 2026 00:00:00 GMTdisplaytftipshmiinstrument-clusterautomotiveaec-q101https://china-sourcing-agents.com/pt/wiki/can-bus-modules/https://china-sourcing-agents.com/pt/wiki/can-bus-modules/Sourcing de módulos CAN bus da China: ISO 11898, CAN FD (5 Mbps), transceivers AEC-Q100, placas gateway OBD-II. Números de peça, regras de layout, realidade dos fornecedores.Sat, 09 May 2026 00:00:00 GMTcan-busautomotiveiso-11898can-fdaec-q100transceiverhttps://china-sourcing-agents.com/pt/wiki/ev-onboard-charger/https://china-sourcing-agents.com/pt/wiki/ev-onboard-charger/Guia técnico de sourcing para módulos carregador embarcado de veículos elétricos da China. Abrange conversão CA/CC de 3,3–22kW, OBC bidirecional V2G, UL 2202/IEC 62477 e riscos de qualificação de fornecedores OEM chineses.Sat, 09 May 2026 00:00:00 GMTevobconboard-chargerv2gelectric-vehiclepower-electronicscharginghttps://china-sourcing-agents.com/pt/wiki/iatf-16949/https://china-sourcing-agents.com/pt/wiki/iatf-16949/IATF 16949:2016 explicado para compradores: limitações de escopo, requisitos de PPAP, como verificar certificados reais vs. vencidos, e para o que as fábricas chinesas realmente são certificadas.Sat, 09 May 2026 00:00:00 GMTiatf-16949automotiveppapapqpquality-managementtier-1https://china-sourcing-agents.com/pt/wiki/iso-26262-functional-safety/https://china-sourcing-agents.com/pt/wiki/iso-26262-functional-safety/Níveis ASIL A–D da ISO 26262, HARA, métricas PMHF/SPFM, custo ($50k–500k+) e como avaliar reivindicações de fornecedores chineses. Guia prático para compradores de eletrônicos automotivos.Sat, 09 May 2026 00:00:00 GMTiso-26262functional-safetyasilautomotiveharafmeahttps://china-sourcing-agents.com/pt/wiki/j1939-protocol/https://china-sourcing-agents.com/pt/wiki/j1939-protocol/Guia técnico de sourcing para módulos SAE J1939, analisadores USB e gateways CAN-to-MQTT da China. Cobre estrutura PGN/SPN, variantes de 250/500kbps, conectores e ferramentas de validação.Sat, 09 May 2026 00:00:00 GMTj1939can-busheavy-dutytelematicsfleet-managementgatewayhttps://china-sourcing-agents.com/pt/wiki/lidar-sensor-modules/https://china-sourcing-agents.com/pt/wiki/lidar-sensor-modules/Guia técnico de sourcing para módulos LiDAR de fabricantes chineses. Cobre especificações da Hesai, Livox, Robosense, comprimento de onda 905nm vs 1550nm, ToF vs FMCW, controles de exportação e integração ROS.Sat, 09 May 2026 00:00:00 GMTlidaradasautonomous-vehiclespoint-cloudhesailivoxhttps://china-sourcing-agents.com/pt/wiki/obd2-modules/https://china-sourcing-agents.com/pt/wiki/obd2-modules/Guia de sourcing de modulos OBD-II: clones ELM327 vs. genuinos, J2534 pass-thru, pilha de protocolo (ISO 15765, J1850, KWP2000), variantes Bluetooth/WiFi, precificacao em volume e deteccao de falsificacao.Sat, 09 May 2026 00:00:00 GMTobd2elm327j2534can-busautomotive-diagnosticstelematicshttps://china-sourcing-agents.com/pt/wiki/aql-sampling/https://china-sourcing-agents.com/pt/wiki/aql-sampling/Guia prático de planos de amostragem AQL (Nível de Qualidade Aceitável) conforme ANSI/ASQ Z1.4 para inspeção pré-embarque de eletrônicos. Abrange a consulta de tamanho do lote para tamanho da amostra, classificação de defeitos e como interpretar decisões de aprovação/reprovação.Fri, 08 May 2026 00:00:00 GMTaqlsamplingquality-inspectionmil-std-1916acceptancehttps://china-sourcing-agents.com/pt/wiki/ble-5-modules/https://china-sourcing-agents.com/pt/wiki/ble-5-modules/Referência de sourcing para módulos Bluetooth 5.x da China. Abrange Nordic nRF52840 vs nRF52832 vs EFR32BG22, fornecedores chineses certificados, diferenças de versão BLE e verificação de concessão FCC/CE.Fri, 08 May 2026 00:00:00 GMTbluetoothblenrf52wirelessnordic-semihttps://china-sourcing-agents.com/pt/wiki/bms-lithium/https://china-sourcing-agents.com/pt/wiki/bms-lithium/Referência técnica de sourcing para BMS de lítio da China. Abrange balanceamento de células, parâmetros de proteção, ICs principais da Texas Instruments e fornecedores chineses, teste IEC 62133 e requisitos UN 38.3.Fri, 08 May 2026 00:00:00 GMTbmslithiumbattery-managementliionlipohttps://china-sourcing-agents.com/pt/wiki/bom-management/https://china-sourcing-agents.com/pt/wiki/bom-management/Guia prático de gerenciamento de Lista de Materiais (BOM) para eletrônicos de sourcing da China — cobrindo colunas exigidas, MPN vs especificações genéricas, gerenciamento de ciclo de vida, distribuidores chineses, estratégia de AVL e prevenção de substituições de componentes não autorizadas.Fri, 08 May 2026 00:00:00 GMTbomapproved-vendor-listcomponent-sourcinglifecycleprocurementhttps://china-sourcing-agents.com/pt/wiki/ce-marking/https://china-sourcing-agents.com/pt/wiki/ce-marking/A marcação CE é obrigatória para eletrônicos vendidos na UE e abrange produtos sem fio sob a RED, equipamentos de baixa tensão sob a LVD, e todos os eletrônicos sob a Diretiva EMC. Esta referência explica o processo de autodeclaração, os requisitos do dossiê técnico e como trabalhar com laboratórios chineses.Fri, 08 May 2026 00:00:00 GMTce-markingeured-directivelvdemchttps://china-sourcing-agents.com/pt/wiki/conformal-coating/https://china-sourcing-agents.com/pt/wiki/conformal-coating/Referência técnica para seleção de conformal coating, métodos de aplicação, especificações de espessura e inspeção de qualidade conforme IPC-CC-830B — para compradores de eletrônicos que especificam proteção ambiental em PCBAs fabricadas na China.Fri, 08 May 2026 00:00:00 GMTconformal-coatingpcb-protectionhumidityipc-cc-830reliabilityhttps://china-sourcing-agents.com/pt/wiki/dfm-guidelines/https://china-sourcing-agents.com/pt/wiki/dfm-guidelines/Regras de design for manufacturability (DFM) para PCB cobrindo espaçamento de trilhas, dimensionamento de vias, folgas de componentes, razões de abertura de stencil, fiduciais, painelização e layout de pontos de teste para eletrônicos fabricados na China.Fri, 08 May 2026 00:00:00 GMTdfmpcb-designsmtdesign-guidelinesmanufacturinghttps://china-sourcing-agents.com/pt/wiki/esd-protection/https://china-sourcing-agents.com/pt/wiki/esd-protection/Referência técnica para proteção ESD (descarga eletrostática) em eletrônica — abrangendo modelos de descarga HBM/CDM, seleção de diodos TVS, regras de layout de PCB, conformidade a nível de sistema IEC 61000-4-2 e requisitos de fabricação segura contra ESD para sourcing da China.Fri, 08 May 2026 00:00:00 GMTesdelectrostatic-dischargeesd-protectiontvsiec-61000-4-2https://china-sourcing-agents.com/pt/wiki/esp32-modules/https://china-sourcing-agents.com/pt/wiki/esp32-modules/Comparação técnica das famílias de módulos ESP32 para sourcing da China. Abrange ESP32 vs S3 vs C3 vs H2, WROOM vs WROVER, fornecedores certificados e modos de falha comuns de módulos clonados.Fri, 08 May 2026 00:00:00 GMTesp32wifiblemicrocontrollerespressifhttps://china-sourcing-agents.com/pt/wiki/fcc-certification/https://china-sourcing-agents.com/pt/wiki/fcc-certification/A certificação FCC é obrigatória para qualquer produto eletrônico vendido nos EUA que emita energia de radiofrequência. Esta referência abrange a Parte 15, SDoC vs certificação TCB, aprovação modular, prazos e faixas de custo para importadores.Fri, 08 May 2026 00:00:00 GMTfccpart-15certificationusarf-emissionshttps://china-sourcing-agents.com/pt/wiki/gan-charger-ic/https://china-sourcing-agents.com/pt/wiki/gan-charger-ic/Referência técnica de sourcing para CIs de carregador GaN para fabricação OEM de eletrônica de potência na China. Abrange topologias Navitas, Innoscience, Power Integrations, USB PD 3.1, detalhamento de custo da BOM e conformidade UL 62368-1.Fri, 08 May 2026 00:00:00 GMTganchargerpower-electronicsusb-pdpfchttps://china-sourcing-agents.com/pt/wiki/gerber-files/https://china-sourcing-agents.com/pt/wiki/gerber-files/Referência completa para pacotes de dados de fabricação de PCB — formato Gerber RS-274X, arquivos de furação Excellon, ODB++, IPC-2581, notas de fabricação e como especificar corretamente os parâmetros da placa ao pedir de uma fábrica chinesa de PCB.Fri, 08 May 2026 00:00:00 GMTgerberpcb-fabricationrs-274xexcelloncadhttps://china-sourcing-agents.com/pt/wiki/iec-62133/https://china-sourcing-agents.com/pt/wiki/iec-62133/A IEC 62133-2:2017 é o padrão internacional de segurança para células e packs recarregáveis de íon-lítio e LiPo. Esta referência explica o Esquema CB, escopo de testes, laboratórios chineses acreditados, custos, e como a certificação em nível de pack interage com a certificação em nível de célula.Fri, 08 May 2026 00:00:00 GMTiec-62133battery-safetyliionlipocertificationhttps://china-sourcing-agents.com/pt/wiki/industrial-ethernet-switches/https://china-sourcing-agents.com/pt/wiki/industrial-ethernet-switches/Referência técnica de sourcing para switches Ethernet industriais da China. Abrange managed vs unmanaged, formato DIN rail, IEC 61850-3, IEEE 1588v2 PTP, requisitos EMC e comparação de fabricantes chineses.Fri, 08 May 2026 00:00:00 GMTindustrial-ethernetmanaged-switchdin-railruggedizediec-61850https://china-sourcing-agents.com/pt/wiki/ipc-a-610/https://china-sourcing-agents.com/pt/wiki/ipc-a-610/O IPC-A-610 é o padrão global para qualidade de acabamento de conjuntos eletrônicos. Esta referência abrange as três classes, principais categorias de defeitos, como especificar o IPC-A-610 em ordens de compra, implicações de custo e como verificar se as fábricas chinesas realmente entendem e aplicam o padrão.Fri, 08 May 2026 00:00:00 GMTipc-a-610qualitysmtpcb-assemblyworkmanshiphttps://china-sourcing-agents.com/pt/wiki/lipo-battery-cells/https://china-sourcing-agents.com/pt/wiki/lipo-battery-cells/Referência técnica de sourcing para células de bateria LiPo e Li-ion da China. Cobre densidade de energia, taxa C, vida útil de ciclos, fabricantes chineses de células, distinção Grau A vs B e conformidade de transporte UN 38.3.Fri, 08 May 2026 00:00:00 GMTlipoliionbatteryenergy-densityun38.3https://china-sourcing-agents.com/pt/wiki/lora-modules/https://china-sourcing-agents.com/pt/wiki/lora-modules/Referência técnica para sourcing de módulos LoRa e LoRaWAN de fabricantes chineses. Cobre chipsets SX1276 vs SX1262, bandas de frequência regionais, requisitos de certificação e critérios de avaliação de fornecedores.Fri, 08 May 2026 00:00:00 GMTloralorawaniot-moduleswirelesslpwanhttps://china-sourcing-agents.com/pt/wiki/matter-certification/https://china-sourcing-agents.com/pt/wiki/matter-certification/O Matter é o protocolo unificado de casa inteligente da CSA, executado sobre Wi-Fi e Thread, com certificação obrigatória para qualquer dispositivo comercializado como compatível com Matter. Esta referência cobre o processo completo de certificação, custos, componentes DAC/PAI/CD e as decisões de engenharia que afetam o cronograma de certificação.Fri, 08 May 2026 00:00:00 GMTmattercsasmart-homethreadzigbeehttps://china-sourcing-agents.com/pt/wiki/pcb-materials/https://china-sourcing-agents.com/pt/wiki/pcb-materials/Comparação técnica de materiais laminados para PCB — FR4, Rogers 4003C/4350B, PTFE, substrato de alumínio (MCPCB) e poliimida — com propriedades dielétricas principais, multiplicadores de custo e quando especificar cada um para eletrônicos provenientes da China.Fri, 08 May 2026 00:00:00 GMTpcbfr4rogerssubstratematerialhttps://china-sourcing-agents.com/pt/wiki/pressure-sensors/https://china-sourcing-agents.com/pt/wiki/pressure-sensors/Referência técnica de sourcing para sensores de pressão da China. Abrange tipos MEMS piezoresistivos vs capacitivos, especificações principais, fabricantes chineses e internacionais, classificações IP e testes de precisão IEC 61298.Fri, 08 May 2026 00:00:00 GMTpressure-sensormemsindustrial-iottransduceranaloghttps://china-sourcing-agents.com/pt/wiki/reach-compliance/https://china-sourcing-agents.com/pt/wiki/reach-compliance/O REACH (EC 1907/2006) exige que importadores de eletrônicos rastreiem e divulguem Substâncias de Muita Preocupação (SVHC) em seus produtos. Esta referência cobre as obrigações do Artigo 33, o banco de dados SCIP, como coletar declarações válidas e opções de testes químicos.Fri, 08 May 2026 00:00:00 GMTreachsvhceuchemical-compliancesupply-chainhttps://china-sourcing-agents.com/pt/wiki/reflow-soldering/https://china-sourcing-agents.com/pt/wiki/reflow-soldering/Referência técnica para perfis térmicos de soldagem por reflow cobrindo processos sem chumbo SAC305 e com chumbo Sn63Pb37, temperaturas por zona, taxas de rampa e conformidade com sensibilidade à umidade J-STD-020 para eletrônicos fabricados na China.Fri, 08 May 2026 00:00:00 GMTreflowsolderthermal-profileSAC305pcb-assemblyhttps://china-sourcing-agents.com/pt/wiki/rohs-compliance/https://china-sourcing-agents.com/pt/wiki/rohs-compliance/A RoHS 2 (Diretiva da UE 2011/65/EU) restringe 10 substâncias perigosas em eletrônicos vendidos na UE. Esta referência cobre todas as substâncias restritas, limites de concentração, isenções, como obter declarações válidas de fornecedores e opções de testes.Fri, 08 May 2026 00:00:00 GMTrohseurestricted-substancesenvironmentalcompliancehttps://china-sourcing-agents.com/pt/wiki/smt-process/https://china-sourcing-agents.com/pt/wiki/smt-process/Referência técnica completa para montagem SMT (Surface Mount Technology), cobrindo as etapas de impressão de pasta de solda, pick-and-place, reflow e inspeção. Leitura essencial antes de auditar ou qualificar uma fábrica de PCBA na China.Fri, 08 May 2026 00:00:00 GMTsmtpcb-assemblypick-and-placereflowmanufacturinghttps://china-sourcing-agents.com/pt/wiki/telec-japan/https://china-sourcing-agents.com/pt/wiki/telec-japan/A Lei de Rádio do Japão exige aprovação de tipo para todos os transmissores de rádio intencionais vendidos ou usados no Japão. Esta referência abrange o processo de certificação, padrões ARIB aplicáveis, caminhos de aprovação em nível de módulo, custos e organismos de certificação.Fri, 08 May 2026 00:00:00 GMTtelecjapanmicradio-lawtype-approvalhttps://china-sourcing-agents.com/pt/wiki/ukca-marking/https://china-sourcing-agents.com/pt/wiki/ukca-marking/UKCA (UK Conformity Assessed) é o regime de marcação de produtos do Reino Unido após o Brexit, para eletrônicos, substituindo a CE para o mercado da Inglaterra, País de Gales e Escócia. Esta referência explica o quadro regulatório, o cronograma de fase-out da CE, os Organismos Aprovados e os passos práticos para exportadores de eletrônicos.Fri, 08 May 2026 00:00:00 GMTukcaukpost-brexitradio-equipmentcompliancehttps://china-sourcing-agents.com/pt/wiki/un38-3-battery/https://china-sourcing-agents.com/pt/wiki/un38-3-battery/O teste UN 38.3 é obrigatório para todas as baterias de lítio transportadas por via aérea ao abrigo do IATA DGR. Esta referência abrange os 8 testes obrigatórios, quem deve deter o relatório de teste, laboratórios acreditados na China, custos e as falhas de documentação mais comuns.Fri, 08 May 2026 00:00:00 GMTun38.3batterytransportair-freightlithiumhttps://china-sourcing-agents.com/pt/wiki/wifi-6-modules/https://china-sourcing-agents.com/pt/wiki/wifi-6-modules/Referência técnica de sourcing para módulos Wi-Fi 6 e Wi-Fi 6E da China. Aborda chipsets principais da Qualcomm e MediaTek, opções focadas em IoT como ESP32-C5, e complexidade de certificação FCC/CE para a banda de 6 GHz.Fri, 08 May 2026 00:00:00 GMTwifi-6802-11axwirelessqualcommmediatekhttps://china-sourcing-agents.com/pt/wiki/x-ray-inspection/https://china-sourcing-agents.com/pt/wiki/x-ray-inspection/Referência técnica para inspeção por raios-X de conjuntos eletrônicos — abrangendo análise de vazio em BGA segundo IPC-7095C, AXI 2D vs 3D, tipos de equipamento, estratégia de amostragem e como especificar requisitos de raios-X ao sourçar PCBA da China.Fri, 08 May 2026 00:00:00 GMTx-rayaxibgasolder-inspectionqualityhttps://china-sourcing-agents.com/pt/wiki/zigbee-modules/https://china-sourcing-agents.com/pt/wiki/zigbee-modules/Referência técnica de sourcing para módulos Zigbee da China. Aborda chipsets CC2652R vs EFR32MG24, certificação Matter over Thread, TLSR8258 para mercado chinês e verificação de conformidade CSA.Fri, 08 May 2026 00:00:00 GMTzigbeeieee-802-15-4smart-homemattermesh-networkhttps://china-sourcing-agents.com/pt/blog/shenzhen-electronics-market-guide/https://china-sourcing-agents.com/pt/blog/shenzhen-electronics-market-guide/Para que Huaqiangbei serve, para que não serve e por que vale a pena visitá-lo uma vez, mesmo que você nunca compre nada lá.Tue, 05 May 2026 00:00:00 GMTshenzhensourcingcomponentshttps://china-sourcing-agents.com/pt/blog/alibaba-vs-1688-vs-direct-factory/https://china-sourcing-agents.com/pt/blog/alibaba-vs-1688-vs-direct-factory/Como Alibaba, 1688 e o sourcing direto de fábrica realmente diferem — e qual faz sentido dependendo de onde você está na sua jornada de produto.Sat, 02 May 2026 00:00:00 GMTalibaba1688sourcingfactorieshttps://china-sourcing-agents.com/pt/guides/how-to-source-electronics-from-china/https://china-sourcing-agents.com/pt/guides/how-to-source-electronics-from-china/O guia prático para comprar eletrônicos da China — da identificação de fábricas ao gerenciamento da produção. Escrito por um engenheiro de hardware que.Fri, 01 May 2026 00:00:00 GMTsourcingelectronicsstartupschinahttps://china-sourcing-agents.com/pt/cases/amazon-seller-iot-sensor/https://china-sourcing-agents.com/pt/cases/amazon-seller-iot-sensor/Lançado em 90 dias. Avaliação média de 4,6★ após 200 reviews. Margem de 34% vs. 12% no genérico anterior.Wed, 01 Jan 2025 00:00:00 GMTZigbee 3.0MatterTemperatureHumidityCO2FCCCEhttps://china-sourcing-agents.com/pt/cases/eu-industrial-iot-gateway/https://china-sourcing-agents.com/pt/cases/eu-industrial-iot-gateway/Relação direta com a fábrica estabelecida. Redução de custos de 22% em relação ao anterior distribuidor de Hong Kong. Certificação CE verificada com relatórios de laboratório 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/pt/cases/eu-startup-bluetooth-speaker/https://china-sourcing-agents.com/pt/cases/eu-startup-bluetooth-speaker/Entrega no prazo, taxa de defeitos de 0,4%, melhoria de margem de 18% em relação ao agente anterior.Wed, 01 Jan 2025 00:00:00 GMTBLE 5.2TWSUSB-C PDFCCCERoHShttps://china-sourcing-agents.com/pt/cases/us-startup-smart-watch/https://china-sourcing-agents.com/pt/cases/us-startup-smart-watch/Primeira série de produção certificada entregue no prazo. Taxa de defeitos de 0,6%. Dupla certificação FCC + CE concluída em paralelo, economizando 6 semanas em comparação com a abordagem sequencial.Wed, 01 Jan 2025 00:00:00 GMTARM Cortex-M33BLE 5.3FPCheart rate sensorSpO2FCCCEUN 38.3IEC 62133-2https://china-sourcing-agents.com/pt/cases/jp-distributor-lora-gateway/https://china-sourcing-agents.com/pt/cases/jp-distributor-lora-gateway/Eliminação do markup do intermediário em HK. Custo unitário 22% menor. Unidades certificadas JATE/TELEC entregues em 11 semanas.Mon, 01 Jan 2024 00:00:00 GMTLoRaWANAS9238-channelIP67Modbus4G LTECEJATE/TELEC