Dongguan Mentech Optical & Magnetic Co., Ltd.
Dongguan Mentech Optical & Magnetic Co., Ltd.
🇨🇳 China, Guangdong
20085001-10000 peopleManufacturer/Trading Company/Wholesaler/Service CompanyDongguan Mentech Optical & Magnetic Co., Ltd. (Stock Code: 002902) is a leading high-tech manufacturer and publicly listed company established in 2008. Headquartered in Dongguan, China, the company operates as a comprehensive technology provider integrating R&D, production, sales, and service. With a global workforce of over 5,000 employees and a dedicated R&D team of 300+ professionals, Mentech maintains five global manufacturing centers covering more than 131,863 square meters, with approximately 80% of operations transitioned to smart factory automation. The company specializes in six core product lines: Magnetic Components, Optical-electronic products, Power supplies, Energy solutions, Home Energy Storage, and Consumer smart living gear. Their extensive portfolio includes high-precision transformers, inductors, optical transceivers, WDM systems, and LiFePO4 battery energy storage systems. Mentech is a major provider of OEM, ODM, and JDM services, supporting industries such as 5G telecommunications, automotive, new energy, and industrial control. The company holds numerous international certifications, including IATF 16949, ISO 9001, UL, CE, FCC, and TUV, and serves a prestigious global clientele including Huawei, ZTE, BYD, and Nokia. Committed to sustainability and low-carbon innovation, Mentech continues to expand its presence across North America, Europe, and Asia through a robust network of subsidiaries and overseas offices.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
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Certifications
UL2
CE2
CQC1
IATF 169491
ISO 90011
FCC1
GS1
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Dongguan Mentech Electronics Co., Ltd.
🇨🇳 China
20035001-10000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
ODM manufacturer
Key customer
ARROW
Description
Dongguan Mentech Electronics Co., Ltd. is a leading manufacturer and supplier of a wide variety of magnetic-based electronic components, established in 2003 in Huizhou City, Guangdong Province, China, and now based in Dongguan. With over 10,000 employees and a 60,000 square meter factory, the company specializes in LAN transformers, RJ45 connectors, ADSL transformers, telecom transformers, common mode chokes, power inductors, power transformers, low pass filters, audio transformers, and RF transformers. Mentech boasts a production capability exceeding 800,000 units per day, supported by advanced testing equipment from Japan and HP in America. The company offers comprehensive solutions from design to mass production, serving prominent clients such as HUAWEI, FOXCONN, and Pulse. All products comply with RoHS Directives, and the company holds certifications including ISO 9001, ISO 14001, UL, CE, Nemko, OHSAS18000, and 3C. Their components are widely utilized in PC cards, wireless cards, network exchangers, networking set-top boxes, routers, VoIP, and PC main boards for telecommunication applications.
LAN Transformer (H1601SG)
LAN Transformer (G4801SG)
RJ45 Connector (141009-1325)
ADSL Spliter (F0310DG)
ADSL Transformer (EP-034SG)
Telecom Transformer (TE4001SG)
Common Mode Choke (CM0406CG)
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Dongguan Manganese Magnetic Metal Technology Co., Ltd.
🇨🇳 China
11-50 peopleManufacturerHigh-tech enterprise
OEM manufacturer
Shipments
1
Key customer
S H F
Description
Dongguan Manganese Magnetic Metal Technology Co., Ltd. is a specialized manufacturer and high-tech enterprise based in Dongguan, China, within the Pearl River Delta industrial hub. Established with a focus on research, development, and production, the company specializes in high-performance Neodymium Iron Boron (NdFeB) permanent magnetic materials and magnetic components. Their product portfolio includes strong magnets, special-shaped magnets, magnetic bars, and temperature-resistant magnets designed for high precision and low weight loss. A key technical differentiator is their advanced surface treatment capability, which includes direct copper plating and chemical nickel coating to ensure superior corrosion resistance and coating adhesion. Operating as an OEM with a dedicated factory and a workforce of 11 to 50 employees, the company serves a diverse range of industries including electronics, telecommunications, hardware, packaging, and toy manufacturing. Their NdFeB products are characterized by high consistency and high working temperatures, meeting the rigorous demands of both industrial and consumer applications.
Magnetic Bar
