Shanghai HPK Mechanic & Electric Imp & Exp Ltd.

Shanghai HPK Mechanic & Electric Ltd. as world class enterprise specialized in the developing and manufacturing high power LED drivers(from 1W to 250W models) for high-luminance LED lamps, LED traffic products, LED architectural lighting, and other general LED lighting products; 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).
Employing proprietary cutting-edge circuit design and packaging technologies, our high power LED drivers feature ultra high efficiency (up to 95%), high power factor (0.99), high reliability, and long life. They are ideal for outdoor and industrial lighting applications including LED streetlights and tunnel lights. Our products comply with worldwide safety and EMC requirements [Details]