Xinjiang Water Conservancy renovation project conveying fluid seamless --- company specializing in the production of thermal expansion pipe, spiral steel pipe, high-frequency welded pipe, the annual distribution of Baotou Steel, Tianjin Steel and other steel mills in the posterior wall of seamless steel tubes, I plant sided buried arc welding process in North China's premier, 35 technicians, thermal expansion pipe equipment unit is a German import unit error is small, accurate scale. The public are welcome to visit and negotiate.