Shenzhen V-sun Electronics Co., Ltd.

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

Shenzhen Bohua Electronics Co., Ltd.

[ Manufacturer ]Main business are Electronic product

Shenzhen Xindi Technology Co., Ltd.

[ Manufacturer ]Main business are Automobile electronic product

China Siwei Mapping Technology Corp.

[ Manufacturer Trader ]Main business are Earth measuring type GPS receiver, Map-measuring type hand-holded GPS receiver.

Shenzhen Qingmao Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Digital product, IT product.

Beijing Mag Science And Technology Development Corp.

[ Manufacturer Trader ]Main business are Mapping products

Shanghai Kemao Information Technology Co., Ltd.

[ Manufacturer Trader ]Main business are GPS product

Beijing Zhongye Yutong Technology Co., Ltd.

[ Trader ]Main business are Satellite telephone, GPS handset, Interphone.

Chengdu Yidu Science And Technology Co., Ltd.

[ Trader ]Main business are Communication equipment, Digital collection equipment.

Beijing Youhaochuangda Science And Technology Co., Ltd.

[ Trader ]Main business are Figure and image treatment equipment.