OCS is targeted at consumer electronics, home appliances, network communication equipment, intelligent lighting, industrial equipment and other fields. The products developed and sold include Hall sensor switch ICs, linear Hall ICs, DC-DC ICs, AC-DC ICs, LED driver ICs, USB limit Current protection IC, field effect tube, the main end applications include mobile phones, tablets, laptops, adapters, air conditioners, televisions, modems, LED lamps, sewing machines, electric vehicles, twist cars, etc., and HP, Haier, TCL, Konka, Hisense, Skyworth, Gree, Midea, Sanyo, Huawei, ZTE, Xiaomi, Coolpad, Meizu, Gionee, BYD, Bosch, Yadi, Xiaodao and other major brands all have stable cooperation.