Shenzhen Congcong It Co., Ltd.

[ Manufacturer ]Main business are GPS, GPS tracker, GPS system,,Locator,gps gsm tracker,agps.

Shenzhen V-sun Electronics Co., Ltd.

[ Manufacturer ]Main business are GPS products, Bluetooth product, On-board multimedia product

Shenzhen Jintaihe Technology Co., Ltd.

[ Trader ]Main business are Digital product

Shenzhen Tianyu Honghui Technology Co., Ltd.

[ Manufacturer ]Main business are GPS product

Beijing Dongfang Lianxing Technology Co., Ltd.

[ Manufacturer Trader ]Main business are GPS receiver, Chip, Laboratory equipment etc.