Chengdu Yidu Science And Technology Co., Ltd.

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

Hangzhou Wuwei Trading Co., Ltd.

[ Trader ]Main business are Oceanographic instrumentation equipment, GPS alignment gauge.

Napu Guangxin (beijing) Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Fixed, Moving target monitoring product.

Beijing Tianchuang Dadi Technology Co., Ltd.

[ Trader ]Main business are Hand-held GPS satellite positioning instrument, GIS data acquisitor, Automobile navigator, Telescope, Night sight

Beijing Zhongruan Gps Satellite Positioning System Co., Ltd

[ Manufacturer Trader ]Main business are GPS satellite positioning navigation product

Lijing Technology (shanghai) Co., Ltd. Beijing Branch

[ Trader ]Main business are Mapping instrument and software.