Registered Address
202, 2nd Floor, Building 4, No.21 Fangjia Hutong, Dongcheng District, Beijing, China
Headquarters and Hebei Branch Office
No.61 Jin Guang Ave., Langfang, Hebei,China
Eastern China Branch Office
Room 2508, South Building, Wujiang Chamber of Commerce Building, No.3099 Chang 'an Road, Wujiang District, Suzhou, Jiangsu, China
Tel：
+86-316-2311414（Receptionist）
+86-316-2311415（Lifts）
+86-316-2273646（International Certification ）
+86-316-2311488（Construction Machine-Tool and Formwork-Scaffold）
DouYin
