http://www.xxtsteels.com/Pre Galvanized Steel Tube manufacturers Our History Tianjin Xing Xin Tong Metal Technology Co., Ltd. is a brand of Xing Jian Holding Group. The group is headquartered in Beijing, the registered capital reaches to 15.6 million dollars, Tianjin Xing Xin Tong Metal Technology Co., Ltd. is professionally serves for fire fighting, gas, water supply, drainage, building structure, agricultural facilities and other fields. The main products include ERW steel pipe, hot dipped galvanized steel pipe, pre-galvanized steel pipe, hollow section, seamless pipe, SSAW steel pipe, LSAW steel pipe, steel plate & coil, pipe fittings and others. The standards we are carrying out include API 5L, ASTM A53, ASTM A106, BS 1387, BS 1139, JIS G3444, EN10219 and etc. Tianjin Xing Xin Tong Metal Technology Co., Ltd. has passed the certification of ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, AAA credit enterprise, five-star commodity after-sale service evaluation system. The team members have more than 10 years of working experience in this industry, and can comprehensively solve the problems you encounter in various domestic and foreign projects. The core members of the com
