Founded in 1993, we, High Perfection Tech. Developed and manufactured a wide range of switching power supplies (from 20W to 500W models), which are applicable for PCs, industrial computers, and industrial/OA business machines. And we developed and manufactured IPC power supplies (from 20W to 400W models) during 1999-2001. Also, with the contribution of our R&D staff, since 2002 we have also developed ten series of LED drivers (from 1W to 250W models) for high-luminance LED lamps, LED traffic products, LED architectural lighting, and other general LED lighting products.US Operation (North/Centr ... {read more}