Separo Electron Technological Co., Ltd.
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Seto Electronics (HK) Limited
🇨🇳 China
1976501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Multinational enterprise
Low MOQ
Shipments
3218
Key customer
SETO VIETNAM
Key market
🇻🇳 Vietnam
Description
Seto Electronics (HK) Limited is a professional manufacturer and trading company specializing in high-precision electronic components and assembly services. As a key subsidiary of the SETO Group, which was founded in Japan in 1976, the company operates as part of a global manufacturing network with a significant presence in Shenzhen, Hong Kong, and Vietnam. The company employs between 501 and 1000 people and maintains a robust quality management system backed by ISO 9001, ISO 14001, IATF 16949, and UL certifications.
Seto Electronics specializes in the production of optical fiber connecting products, including zirconia ferrules, blanks, and patchcords, as well as complex wire harnesses for automotive, industrial equipment, and office automation (OA) applications. Their manufacturing capabilities extend to plastic and ceramic molding, thermistor assemblies, and the design and sale of PCBs. Additionally, the company provides specialized components such as laptop LCD screens, smartphone parts, and electrostatic prevention products.
With over 40 years of group experience, Seto Electronics serves a prestigious international clientele, including major industrial names like Hitachi, Sumiden Shoji, and ASM Pacific Technology. The company is committed to technical innovation and environmental responsibility, offering both OEM and ODM services to meet diverse client requirements across the global electronics and telecommunications sectors.
High Durability Cable Unit // USB 2.0 AM to JST connector, super white, black
Ceramic/Zirconia Ferrule,OD 2.5mm, ID~500um, for Cannula/Optical Communication
Shenzhen Senior Technology Material Co.,Ltd
🇨🇳 China
20032001-5000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
Product customization
Shipments
92
Key customer
AESC
Key market
🇺🇸 United States
Description
Shenzhen Senior Technology Material Co.,Ltd, founded in September 2003 and listed on the Shenzhen stock exchange in December 2016, is a global leader in the lithium battery separators industry. Headquartered in Shenzhen, China, the company operates as a manufacturer specializing in the research, development, production, and sale of microporous membranes for power lithium-ion batteries. With 2,001 to 5,000 employees, Shenzhen Senior Technology Material Co.,Ltd has a strategic global presence with one headquarters, nine production bases, and overseas R&D institutions. The company is recognized for its strong R&D capabilities, including professional experts, self-developed equipment, and in-house testing laboratories, holding 34 patents and undertaking national development projects. Their product portfolio includes dry, wet, and coated process separator products, as well as RO membranes and other functional products, designed to meet the requirements of high capacity, high energy density, and high safety cells. These battery components are utilized in diverse applications such as new energy vehicles, energy storage power stations, electric bicycles, electric tools, aerospace, 3C digital, and medical environments. The company also offers ceramic and polymer coating services and serves customers worldwide.
Power Lithium Battery Seprator
Motive Power Battery Separator
