1. Beijing Dingli Zhongtian Technology Co., Ltd. is located in Room 206-2, Floor 2, Building 4, Shangdi Dongli District 1, Haidian District, Beijing. Its business scope includes selling software and auxiliary equipment, electronic products, communication equipment and car trackers.
2. Beijing Aerospace Changfeng Technology Industry Group Co., Ltd., located at No.50 Yongding Road, Haidian District, Beijing, covers the sales of software and auxiliary equipment, electronic products, communication equipment and car trackers.