Shenzhen Des Technology Co., Ltd.

[ Manufacturer ]Main business are Printed circuit board

Shenzhen Summary Electronics Co., Ltd.

[ Manufacturer ]Main business are Circuit board

Shenzhen Keyou Circuit Technology Co., Ltd.

[ Manufacturer ]Main business are Printed circuit board

Ruitai Kaibo(beijing) Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Testing instrument, Embedded computer product.