Beijing Jinghu Tsukuba Communication Equipment Co., Ltd. Beijing No.3 Branch (Tsukuba Communication (Beijing) Maintenance Center) 208-221kloc-0/0000818910662, North of Hai Yin Building, Zhongguancun South Street, Haidian District, Beijing.
Beijing beijing Youke Technical Service Co., Ltd. Gongzhufen Store Southeast corner of Gongzhufen roundabout, Fuxing Road 14, Haidian District, Beijing (first floor of Huaying Building)1000360/KLOC-0-63969678.
Beijing beijing Jinhongjing Communication Technology Co., Ltd. Yitai Building Store, Floor 1, East Side of Yitai Building, No.4 Beiwa Road, Haidian District, Beijing1000890/KLOC-0-68436498
Beijing beijing Youke Technology Service Co., Ltd. Xidan North Street1No.33 Xidandian Beijing Juntai Pacific Department Store Co., Ltd. B 1 (in Sun Communication Store)100032010-66123959
Beijing beijing Beijing Zhong You Communication Equipment Co., Ltd. No.22 Pufang Road, Fangzhuang, Fengtai District, Beijing10078010-87681942
Beijing beijing Zhong You Communication Equipment Co., Ltd. Zhenwumiao Temple 1No.100045010-6801719,68012942, Fuwai Street, Xicheng District, Beijing.
Beijing beijing Jingyoutong Communication Equipment Co., Ltd. (No.2, Xiluoyuan North Road, Fengtai District)100077 010-87250151.
Beijing Jingshen Yin Tian Science and Technology Development Co., Ltd. Beijing Branch, 1st Floor, Cyber Plaza, No.4 Huixin East Street, Chaoyang District, Beijing100029 010-51068397, 5 1068398.
Building 4, Dongzhimen Inner Street, Dongcheng District, beijing beijing Jinhongjing Communication Technology Co., Ltd. 1 (50 meters west of Dongzhimen subway exit)1000070/KLOC-0-84070477
Beijing beijing Beijing Mobile Communications Co., Ltd. No.39, Guangqumennei Street, Beijing1000620167146846
Beijing beijing Jinhongjing Communication Technology Co., Ltd. Zhongfu Building, No.330 Bofei Building, Xinhua Street 157, Tongzhou District, Beijing
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