Shengyi Electronics Co., Ltd.
Shengyi Electronics Co., Ltd.
🇨🇳 China, Guangdong
1985501-1000 peopleManufacturerShengyi Electronics Co., Ltd. is a leading national high-tech manufacturer specializing in high-precision, high-density, and high-quality printed circuit boards (PCBs). Founded in 1985 and headquartered in Dongguan, China, the company is publicly traded (stock code 688183) and operates advanced manufacturing facilities in Dongguan and Ji'an. With a workforce of 501 to 1,000 employees, the company provides comprehensive solutions for multilayer PCBs, High-Density Interconnect (HDI) boards, and package test boards. Their diverse product portfolio serves critical sectors including communication networks, servers, automotive electronics, aerospace, industrial control, medical devices, and consumer electronics. Shengyi Electronics maintains a robust quality management system with certifications including ISO 9001, ISO 14001, ISO 13485, and UL. The company is recognized for its strong R&D capabilities and mature operational management, supporting global clients such as ABB Power Electronics, GE Power Electronics, and Flextronics. Their manufacturing infrastructure features high-end equipment for laser drilling and pressing, enabling a production capacity of up to 100,000 square meters per month to meet international demand across Asia, Europe, and North America.
OEM manufacturerOffers OEM services for customized brand manufacturing.
High capacity factoryCan handle large-scale or bulk production orders.
Patented technologyHolds multiple product or process patents.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Customers
SAMSUNG
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Certifications
ISO 90011
ISO 140011
UL1
ISO 134851
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Shengyi Technology Co., Ltd.
🇨🇳 China
1985More than 10000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
Own brand
Shipments
341
Key customer
JABIL
Key market
🇲🇾 Malaysia
Description
Shengyi Technology Co., Ltd. (SYTECH) is a leading global manufacturer and supplier of electronic circuit base materials, headquartered in Dongguan, China. Established in 1985 as a Sino-foreign joint venture, the company has grown into a major listed entity with a registered capital of 2.1 billion RMB and a workforce exceeding 11,000 employees. The company operates a massive 370,000 square meter manufacturing facility and maintains multiple production bases across Jiangsu, Shaanxi, and Jiangxi. As the supporting organization for the National Engineering Research Center of Electronic Circuits Base Materials, the company is a central figure in R&D and technology transfer within the industry. Their comprehensive product portfolio includes flame-retardant epoxy glass fabric reinforced laminates, copper-clad laminates (CCL), prepreg for multilayer circuit boards, and flexible circuit materials. Specialized offerings cover high-speed digital (HSD) laminates, RF materials, IC substrate materials, and thermal management solutions. These components are critical for applications in 5G/6G telecommunications, automotive electronics, smart terminals, and high-level electrical products. With a strong commitment to quality management and innovation, the company serves both domestic and international markets, integrating R&D, production, and technical services to support the global electronics supply chain.
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Sheng Yih Technologies Co., Ltd.
🇹🇼 Taiwan
198851-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Patented technology
Shipments
1475
Key customer
ZYLUX VIETNAM
Key market
🇻🇳 Vietnam
Description
Sheng Yih Technologies Co., Ltd., established in 1988 and headquartered in New Taipei City, Taiwan, is a versatile manufacturer and trading company specializing in OEM, ODM, and JDM services. With a global footprint including facilities in Taiwan (Taipei, Taoyuan, Kaohsiung) and China (Dongguan, Suzhou), the company employs between 51 and 100 professionals. Originally proficient in mold fabrication and transformer manufacturing, the company has evolved into a comprehensive provider of electronic solutions and turn-key manufacturing services, including precision stamping, injection molding, and automated assembly.
The company's extensive product portfolio spans several specialized business units: consumer electronics (USB hubs, docking stations, and gaming peripherals), power solutions (adapters, power banks, and car chargers), and RF antennas for indoor and outdoor applications. Additionally, they manufacture small household appliances such as air purifiers and UV sterilizers, as well as LED lighting and solar panels. Their technical expertise extends to AI tracking cameras, IoT smart products, and high-current connector solutions.
Sheng Yih Technologies maintains rigorous quality standards, holding certifications such as ISO 9001, ISO 14001, ISO 45001, CE, and UL. As a member of the USB Association, they ensure compliance with international technical requirements. The company serves a prestigious global clientele, including industry leaders such as Foxconn, Garmin, Delta, DJI, and Netgear. With a strong export presence in North America, Europe, and Asia, the company continues to focus on product innovation and sustainable management to meet diverse market demands.
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