China Shenzhen HangPin Electronics Co., Ltd was found in 1990, specializing in designing, manufacturing and exporting heat sink, cooler, radiators (copper-aluminum), hardware stampings parts, buzzers and LED (Light Emitting Diode). At present, our products mainly include aluminum plate, aluminum component, heat sink, cpu radiator, auto radiator, cpu cooler, copper bottom plate, aluminum profile, extruded aluminum product and radiating flange.