Tianjin Hua You Steel Pipe Co., Ltd owns fixed investment of RMB 3.3 Billion Yuan, comprises of one base and three branch plants in Tianjin, Xinjiang, and Jiangxi separately, with total 10 spiral welded pipe production lines which can produce Φ168.3mm—3048mm, wall thickness 4mm—30mm, material up to X100 series pipes. Annual output is over 500 thousand tons, Our products are strictly conducted according to GB/T9711,SY/T5037,SY/T5040,ASTMA252,EN10217, EN10219,AWWA C200,and other equivalent standards. 

Regard quality as the life, Tianjin Hua You Steel Pipe Co., Ltd has purchased various kinds of advanced and sophisticated test equipments and physical & Chemical equipments, including spectrum testing instrument, metallographic analysis machine, tensile testing machine, charpy impact testing machine, DWT testing machine, automatic ultrasonic testing machine, X-ray image testing system, 3000 ton hydrostatic testing machine etc. which has ensured the product quality by hardware, completely satisfy the application of standards ASTM, EN, GB/T9711-2011, and so on.