Sun Jun past and present are cooperated with many domestic and foreign, computer, connector , CNC  manufacturers  directly  and i ndirectly, like Tyco 、Amphenol 、FCI 、 Molex 、 Sony 、 Samsung 、D-Link、Accton、Quanta、Compal 、Delta、Wistron…etc; with the development and OEM production  of  omnigenous  RJ45 & RJ11 connector. We got the outstanding team of Research and Development can satisfy the customers’ requirement on products design or modify quickly, and the stable manufacture and quality can offer the most efficient OEM / ODM production. The mainly production equipments are in north of Taiwan, Presently, there are about 200 employees in Taiwan area; the head office and R&D team are in Taiwan. And Sun Jun also passed the international certification, ISO 9001：2008, UL, SONY GP…etc, and we keeping uphold the excellent quality, and implement customer satisfaction.