Shenzhen Weishuo Science And Technology Co., Ltd.

[ Manufacturer ]Main business are SMT products.

Shenzhen Saimeixin Electronics Co., Ltd.

[ Trader ]Main business are Integrated circuit

Shenzhen Weisiwei Electronic Development Co., Ltd.

[ Manufacturer Trader ]Main business are Single chip microcomputer IC

Shanghai Chenli Electronics Co., Ltd.

[ Trader ]Main business are Electronic component

Shanghai Youshuo Micro-electronic Co., Ltd.

[ Manufacturer Trader ]Main business are Speaker IC, Electronic organ IC, Alarm IC, Doorbell IC, Music IC, Electrical toy IC.