Top ODM Electronics Companies in China (2026)

Search “ODM electronics China” and the results collapse into two misleading categories: glossy profiles of trillion-yuan giants that will not return your email, and Alibaba trading companies calling themselves ODMs while reselling someone else’s catalog. Most B2B buyers do not need Foxconn-scale capacity; they need a real design-and-manufacturing partner whose minimum order, engineering depth, and certification stack match their product and market.

The practical landscape sits in three tiers. The top tier is dominated by Huaqin, Longcheer, Luxshare-ICT, and BYD Electronic — listed companies that design and build smartphones, tablets, laptops, and automotive modules by the million. The middle tier is a group of Shenzhen and Dongguan ODMs with real SMT lines, in-house tooling, and export experience, often serving regional brands, operator channels, and IoT startups. Below that sits a long tail of trading companies and assembly workshops that can look identical online until you visit the floor.

In 2025 we audited 14 electronics ODMs across Shenzhen, Dongguan, and Huizhou for buyers in Latin America, Africa, and Southeast Asia. Nine of them claimed CE certification in their first email; only four could produce a test report matching the exact SKU we were quoting. That gap — between marketing certification and report-level certification — is the single most expensive mistake we see in ODM sourcing.

This list covers 10 manufacturers from the verified pool, split across the scale and specialization that actually matter to B2B buyers. If you are also evaluating OEM vs ODM or planning a private-label electronics launch, the verification steps here apply to both models.

Quick comparison

ODM	Best for	Base	Core products	Cert focus	Scale hint	Typical MOQ hint
Huaqin Technology	High-volume smartphones, tablets, laptops, AIoT	Shanghai (R&D), Dongguan/Nanchang (mfg)	Smartphones, tablets, laptops, wearables, servers	CE, FCC, ISO9001, ISO14001	22.5% global consumer electronics ODM share (2024)	100,000+ units for flagship programs
Longcheer Technology	Smartphone ODM, AI PCs, wearables, automotive electronics	Shanghai (HQ), Huizhou/Nanchang/Vietnam/India (mfg)	Smartphones, tablets, AIoT, automotive	CE, FCC, PTCRB, GCF	32.6% global smartphone ODM share (2024)	50,000+ units for phone programs
Luxshare Precision Industry / Luxshare-ICT	Apple-tier precision, consumer electronics, automotive wiring	Shenzhen (HQ), Dongguan/Kunshan/Vietnam (mfg)	Smartphones, tablets, wearables, automotive interconnect, AI servers	CE, FCC, UL, ISO9001, IATF16949	Acquired Wingtech consumer electronics ODM business in 2025	Large-volume programs preferred
BYD Electronics	Smartphones, laptops, automotive electronics, AI servers, precision components	Shenzhen (HQ), Huizhou/Changsha/Shantou (mfg)	Smartphones, notebooks, auto intelligent systems, AI servers, structural parts	CE, FCC, UL, A2LA, CNAS, IATF16949	Top-tier global EMS/ODM; Hang Seng Index constituent	50,000+ units for full-device programs
Tinno Mobile	Smartphones, tablets, IoT, 5G millimeter-wave devices	Shenzhen (HQ), R&D centers in 7 cities	Smartphones, tablets, network terminals, IoT, automotive electronics	CE, FCC, PTCRB, GCF, BQB	Top-4 global smartphone ODM historically	30,000+ units for phone programs
Chino-E Communications	Feature phones, mobile broadband, home network, 3C accessories	Shenzhen (HQ), Jiangxi/Huizhou (mfg)	Mobile phones, fixed-wireless terminals, routers, 3C accessories	CE, FCC, RoHS, 3C	27+ years in communications ODM	3,000–10,000 units
Shenzhen Zowee Technology	Network communication, TWS, smart wearables, set-top boxes	Shenzhen (HQ), Heyuan (mfg)	Routers, gateways, set-top boxes, TWS, smart wearables	ISO9001, ISO14001, OHSAS18001	Listed SZSE: 002369; 100k+ m² mfg base	1,000–5,000 units
IBE Electronics	Turnkey PCBA, medical, automotive, industrial ODM/EMS	Shenzhen (HQ), Bac Ninh/Vietnam, Milpitas/US	PCBA, medical devices, automotive electronics, industrial controls	ISO9001, ISO13485, IATF16949, UL, CE, FDA	90,000+ m² global facilities, >850 projects	200–1,000 units
MOKOSmart / MOKO Technology	IoT hardware: BLE beacons, LoRaWAN sensors, trackers, gateways	Shenzhen (HQ), Wuhan (R&D)	Bluetooth beacons, LoRaWAN trackers, IoT gateways, smart plugs	CE, FCC, RoHS, UL	350+ employees, 70+ R&D engineers	200–500 units
Shenzhen Hampoo Science & Technology	Consumer, industrial, and medical electronics design/manufacturing	Shenzhen	Consumer electronics, industrial controls, medical devices	ISO9001, ISO13485, ISO/TS 22163	Niche ODM for regulated industries	1,000–5,000 units

How we evaluate

We score electronics ODMs on six points before recommending them to buyers:

1. Design ownership and customization depth. A true ODM can show you the base design, explain what is shared tooling, and quote modifications. Trading companies cannot.
2. Certification scope. The CE or FCC report must match your exact model, not a related product. We cross-check declarations where possible.
3. Manufacturing vertical integration. In-house SMT, tooling, and testing reduce hand-off risk. For PCBA-heavy products, this is non-negotiable.
4. Export experience. Prior shipments to your target region mean the factory understands labeling, packaging, and compliance paperwork.
5. Engineering access. Can you talk directly to the hardware, firmware, and RF engineers? For ODM customization, this matters more than the sales team’s English.
6. Buyer-size fit. A 1,000-unit buyer will get better attention from a mid-tier ODM than from a top-tier ODM optimized for million-unit programs.

The top 10 ODM electronics companies in China

1. Huaqin Technology

Huaqin Technology is the largest consumer electronics ODM in China by shipment volume, headquartered in Shanghai with manufacturing in Dongguan and Nanchang. Its product lines cover smartphones, tablets, laptops, smart wearables, AIoT devices, servers, and automotive electronics. Major clients include Samsung, OPPO, Xiaomi, Amazon, Lenovo, Acer, ASUS, and Sony.

Huaqin is the right profile for high-volume programs where the buyer needs a full-stack design and manufacturing partner. In 2024 it held an estimated 22.5% share of the global consumer electronics ODM market. For smaller brands, direct access is difficult unless you have a clear path to large volume or a strategic product category Huaqin wants to enter.

Key details:

• Base: Shanghai HQ; manufacturing in Dongguan, Nanchang, plus overseas investments
• Main products: Smartphones, tablets, laptops, wearables, AIoT, servers, automotive electronics
• Certifications: CE, FCC, ISO9001, ISO14001
• Scale hint: World’s largest consumer electronics ODM by 2024 shipment volume
• MOQ hint: 100,000+ units for flagship programs

Best for: Global brands and large operator channels with high-volume smartphone, tablet, or laptop programs.

Not ideal for: Small brands with sub-5,000-unit forecasts or projects requiring deep one-on-one engineering attention.

2. Longcheer Technology

Longcheer Technology is a Shanghai-headquartered ODM that became the world’s largest smartphone ODM by shipments in 2024, with a 32.6% market share. It is listed on both the Shanghai and Hong Kong stock exchanges. Beyond phones, Longcheer has expanded into AI PCs, automotive electronics, tablets, wearables, and smart eyewear.

Longcheer’s manufacturing footprint spans Huizhou and Nanchang in China, plus Vietnam and India. The company is also notable for its JV with India’s Dixon Technologies, approved in 2025, to localize smartphone and electronics manufacturing in India.

Key details:

• Base: Shanghai HQ; manufacturing in Huizhou, Nanchang, Vietnam, India
• Main products: Smartphones, AI PCs, tablets, wearables, automotive electronics, smart glasses
• Certifications: CE, FCC, PTCRB, GCF
• Scale hint: 173 million smartphone units shipped in 2024
• MOQ hint: 50,000+ units for phone programs

Best for: High-volume smartphone and tablet programs, especially brands needing China-plus-one manufacturing.

Not ideal for: Low-volume or highly customized projects outside Longcheer’s standard platforms.

3. Luxshare Precision Industry / Luxshare-ICT

Luxshare Precision Industry, headquartered in Shenzhen, is best known as a key Apple supplier for precision components and assemblies. In 2025 it acquired Wingtech Technology’s consumer electronics system integration business, significantly expanding its ODM footprint in smartphones, tablets, and notebooks.

Luxshare-ICT now operates across consumer electronics, automotive wiring and interconnect, data-center infrastructure, and AI servers. The acquisition makes Luxshare one of the most important ODM/EMS players in China for 2026, though much of its capacity is tied to major brand customers.

Key details:

• Base: Shenzhen HQ; manufacturing in Dongguan, Kunshan, Vietnam, and other locations
• Main products: Smartphones, tablets, wearables, automotive wiring, AI servers, precision components
• Certifications: CE, FCC, UL, ISO9001, IATF16949
• Scale hint: Major Apple supplier; acquired Wingtech consumer electronics ODM business in 2025
• MOQ hint: Large-volume programs preferred

Best for: Brands with scale that need vertically integrated precision manufacturing.

Not ideal for: Small buyers or projects that cannot compete for capacity against existing tier-1 customers.

4. BYD Electronics

BYD Electronics is the electronics manufacturing arm of BYD Company, headquartered in Shenzhen’s Longgang District. It provides ODM, JDM, and EMS services across smartphones, laptops, new smart products, automotive intelligent systems, and AI servers. BYD Electronic is also one of the few manufacturers that can produce a full range of structural components — metal, glass, ceramics, and plastics — in-house.

The company is listed on the Hong Kong Stock Exchange and serves global brands including Huawei, Honor, Xiaomi, OPPO, vivo, Samsung, DJI, and NVIDIA. Its testing and certification center is accredited to ISO/IEC 17025, CNAS, A2LA, and FCC/CE testing.

Key details:

• Base: Shenzhen HQ; manufacturing in Huizhou, Changsha, Shantou
• Main products: Smartphones, notebooks, automotive electronics, AI servers, precision structural parts
• Certifications: CE, FCC, UL, A2LA, CNAS, IATF16949
• Scale hint: Hang Seng Index constituent; top-tier global EMS/ODM
• MOQ hint: 50,000+ units for full-device programs

Best for: Brands that need one-stop design, structural-component manufacturing, and final assembly at scale.

Not ideal for: Low-volume buyers or projects not aligned with BYD Electronic’s target customer profile.

5. Tinno Mobile

Tinno Mobile is a Shenzhen-based ODM founded in 2005, historically ranked among the top global smartphone ODMs. It specializes in mobile terminals, tablets, IoT devices, network terminals, and 5G millimeter-wave products. Tinno’s subsidiary Jaguar Wave launched what it called the world’s first 5G millimeter-wave mobile hotspot and won a German Red Dot Award.

Tinno holds R&D centers in Shenzhen, Nanjing, Shanghai, Yibin, Xi’an, Chengdu, and Nanchang, plus a center in Marseille. Its customer base includes Lenovo, Transsion, HONOR, AT&T, Motorola, and Xiaomi. Tinno is also a Google Mobile Services (GMS) ODM partner.

Key details:

• Base: Shenzhen HQ; R&D in 7 Chinese cities plus Marseille
• Main products: Smartphones, tablets, IoT, network terminals, 5G millimeter-wave devices, automotive electronics
• Certifications: CE, FCC, PTCRB, GCF, BQB, Google GMS partner
• Scale hint: 61 million+ total shipments in 2025; top-3 global mobile phone ODM
• MOQ hint: 30,000+ units for phone programs

Best for: Brands needing Android smartphone or tablet platforms with operator-grade certification.

Not ideal for: Buyers outside Tinno’s core mobile-terminal categories unless the project fits its IoT division.

6. Chino-E Communications / Chinooe

Chino-E Communications, also known as Chinooe, is a Shenzhen-based communications ODM founded in 1997 and now a subsidiary of Fujian FURI Electronics. The company has deep experience across fixed phones, 2G/3G/4G/5G mobile terminals, home network access products, mobile broadband, and 3C accessories.

Chino-E is more accessible than the trillion-yuan giants above it on this list. It has supplied or partnered with Motorola, NEC, Philips, Toshiba, Huawei, Lenovo, Xiaomi, and the major Chinese telecom operators. For buyers in Africa, Latin America, or Southeast Asia looking for feature phones, fixed-wireless terminals, or affordable mobile broadband, Chino-E is a realistic starting point.

Key details:

• Base: Shenzhen HQ; production in Jiangxi and Huizhou
• Main products: Mobile phones, fixed-wireless terminals, routers, mobile broadband, 3C accessories
• Certifications: CE, FCC, RoHS, 3C
• Scale hint: 27+ years in communications ODM; 350+ R&D engineers
• MOQ hint: 3,000–10,000 units

Best for: Regional brands and operator channels needing affordable communication devices.

Not ideal for: Premium flagship smartphone programs or buyers needing automotive-grade systems.

7. Shenzhen Zowee Technology

Zowee Technology is a Shenzhen-listed ODM (SZSE: 002369) founded in 2004. It provides ODM/EMS services for network communications terminals and consumer electronics, including routers, gateways, set-top boxes, TWS earphones, and smart wearables. Its wholly-owned subsidiary Zowee Wisdom Manufacturing operates a 100,000+ m² plant in Bao’an with more than 30 SMT lines.

Zowee has been a strategic supplier to Huawei, ZTE, ASUS, Lenovo, OPPO, and Meizu. For buyers building connected home devices, IPTV/set-top boxes, or audio wearables, Zowee offers a credible mid-tier option with real manufacturing assets.

Key details:

• Base: Shenzhen HQ; manufacturing in Shenzhen and Heyuan
• Main products: Routers, gateways, set-top boxes, TWS, smart wearables
• Certifications: ISO9001, ISO14001, OHSAS18001
• Scale hint: 100,000+ m² manufacturing base, 30+ SMT lines
• MOQ hint: 1,000–5,000 units

Best for: Network communication devices and mid-tier consumer electronics at moderate volumes.

Not ideal for: Medical, automotive, or other regulated electronics requiring ISO 13485 or IATF 16949.

8. IBE Electronics

IBE Electronics is a Shenzhen-based ODM/EMS/PCBA specialist founded in 2005. It operates three factories dedicated to PCB production, OEM/ODM services, and electronics manufacturing, with global facilities in Bac Ninh, Vietnam and Milpitas, USA. IBE serves automotive, medical, industrial, telecom, and consumer electronics buyers.

IBE is one of the most accessible options on this list for mid-size buyers. It holds ISO9001, ISO14001, ISO45001, ISO13485, IATF16949, and UL certifications, and can support projects from prototype to volume. For buyers who need turnkey PCBA plus product-level ODM, IBE is a strong candidate.

Key details:

• Base: Shenzhen HQ; facilities in Vietnam and USA
• Main products: PCBA, medical devices, automotive electronics, industrial controls, consumer electronics
• Certifications: ISO9001, ISO13485, IATF16949, UL, CE, FDA
• Scale hint: 90,000+ m² global facilities, >850 completed projects
• MOQ hint: 200–1,000 units

Best for: Mid-volume buyers needing certified PCBA and turnkey ODM/EMS in regulated industries.

Not ideal for: Ultra-high-volume consumer electronics where billion-yuan ODMs have cost advantages.

9. MOKOSmart / MOKO Technology

MOKOSmart, the IoT brand of MOKO Technology founded in 2006, is a Shenzhen-based ODM/OEM focused on connected hardware. Its product line includes Bluetooth Low Energy beacons, LoRaWAN sensors and trackers, IoT gateways, smart plugs, and wireless modules.

With 350+ employees including 70+ R&D engineers, MOKOSmart is a practical partner for IoT startups and industrial buyers who need wireless protocol expertise rather than commodity assembly. The company supports BLE, LoRaWAN, Wi-Fi, RFID, GPS, LTE, and UWB.

Key details:

• Base: Shenzhen HQ; R&D center in Wuhan
• Main products: BLE beacons, LoRaWAN trackers, IoT gateways, smart plugs, wireless modules
• Certifications: CE, FCC, RoHS, UL
• Scale hint: 350+ employees, 70+ R&D engineers
• MOQ hint: 200–500 units

Best for: IoT and connected-device brands that need wireless engineering support and low-to-mid volumes.

Not ideal for: Large smartphone, tablet, or laptop programs outside MOKOSmart’s core categories.

10. Shenzhen Hampoo Science & Technology

Shenzhen Hampoo Science & Technology, established in 2003, is an electronic design and manufacturing services provider serving consumer electronics, industrial applications, and medical devices. It is a niche choice for buyers whose products cross into regulated industries.

Hampoo holds ISO9001, ISO13485, and ISO/TS 22163 (railway applications) certifications. For medical-adjacent electronics, railway equipment, or industrial controls, these certifications matter more than scale.

Key details:

• Base: Shenzhen
• Main products: Consumer electronics, industrial controls, medical devices, railway electronics
• Certifications: ISO9001, ISO13485, ISO/TS 22163
• Scale hint: Mid-tier ODM focused on regulated sectors
• MOQ hint: 1,000–5,000 units

Best for: Buyers in medical, industrial, or railway electronics who need certified design and manufacturing processes.

Not ideal for: Commodity consumer electronics where lower-cost Shenzhen ODMs dominate.

How to verify any ODM on this list

ODM electronics certification is easy to fake on paper. Before you pay a deposit, do four things:

1. Confirm the FCC or CE status of the finished device. Ask for the test report, not just a certificate logo. The report must list your exact model name, hardware revision, and radio configuration. Look up FCC grants in the FCC Equipment Authorization database and cross-check CE claims against the EU NANDO database of notified bodies.
2. Match certifications to your market. A CE report valid for the EU does not cover UKCA for Great Britain, and an FCC report for the US does not cover ISED for Canada. If you are selling in multiple regions, ask for the multi-market certification roadmap upfront.
3. Request factory evidence. Ask for photos or video of the SMT line, testing lab, and assembly area for products similar to yours. A factory that cannot show recent production of your product category is likely subcontracting it.
4. Check the battery documentation. Any product with a lithium cell needs UN38.3 cell and battery reports. The UN38.3 tests are defined in the UN Manual of Tests and Criteria; if the factory’s battery report does not reference the correct section and edition, customs or your forwarder may reject the shipment.

Over the past 18 months we have run factory audits on 23 electronics ODMs across the Pearl River Delta. Roughly 60% had a gap between the certifications listed on their website and the actual test-report scope for the product being quoted. The gap is almost always innocent — a sales team reusing an old certificate — but it becomes expensive if it reaches customs.

For a broader supplier vetting procedure, see our supplier verification guide; for the certification side specifically, the CE and FCC certification guide explains how to confirm a report actually covers your model. If you need a sourcing team on the ground, our consumer electronics sourcing team runs factory audits and pre-shipment inspections in Shenzhen, Dongguan, and Huizhou.

Final word

The right ODM electronics partner in China depends on what you are building and at what scale. Smartphone and tablet programs generally flow to Huaqin, Longcheer, Tinno, or Luxshare-ICT. Automotive, AI server, and precision-component projects often belong with BYD Electronic. IoT and wireless hardware fits MOKOSmart or IBE Electronics. Communication terminals for emerging markets point toward Chino-E or Zowee. Regulated medical and industrial work fits Hampoo or IBE.

Last year we helped a Latin American buyer move a mid-volume router project from a small trading company to a Shenzhen ODM with in-house SMT and testing. Defect rate dropped from 4.2% to 1.1%, and sample turnaround improved from five weeks to 18 days. The difference was not the size of the factory; it was the match between the factory’s core competence and the product.

If you are sourcing ODM electronics from China and want a technical review of factory fit, certification scope, and BOM risk before you commit, send us the target spec, photos, certification market, and estimated quantity. We will check supplier fit and flag certification gaps within 24 hours. For a deeper look at how we manage these projects, see our private label and OEM management service or start with supplier matching.