Dongguan Suoyin Electronics Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, with a global operational footprint established through its parent entity, SUYIN Corporation, founded in 1981. The company operates a 15,000-square-meter factory and employs between 101 and 200 personnel, specializing in the design, development, and production of high-precision electronic components and audio accessories. Their extensive product portfolio includes a wide range of connectors such as USB, HDMI, SATA, SIM card sockets, and board-to-board interfaces, alongside a dedicated line of consumer electronics including wireless headphones, neckband earphones, and microphones.
As a versatile contract manufacturer (OEM/ODM), the company maintains robust R&D capabilities and internal production processes, including mold making and spray-paint silk-screening. They serve diverse industries ranging from consumer electronics and telecommunications to specialized sectors like automotive and medical technology. Their commitment to quality and environmental standards is evidenced by a comprehensive suite of certifications, including ISO 9001, ISO 14001, IATF 16949 for automotive systems, and ISO 13485 for medical devices. With an annual revenue between US$1 Million and US$2.5 Million, the company exports to major international markets across North America, South America, Europe, and Asia, maintaining strategic partnerships with global brands such as Sony, HP, and Delphi.