Dongguan Guang Join Precision Electronics Co., Ltd. (Dongguan Win Win), a professional connector manufacturer integrated with R&D, production, sales and service, was established in 1994. (The Taipei headquarter was established in 1979).

The company is located in Chang'an Town, Dongguan City, China, covering an area of more than 18,000 square meters. Win Win has devoted to the development and manufacture of connectors for over 40 years. The connectors and cables are used in a broad range of applications, such as computer motherboards, industrial computers, hard drives, optical disks and peripherals. We provide best products and services to companies in global and major computers, communication and consumer electronics industries. Win Win has been a leading connector manufacturer in the industry.