My unit annual inventory agent Tianjin Seamless Steel Tube Plant of quality products is the main operating 16mn seamless, Q345B seamless steel pipe, large diameter seamless steel pipe, structure seamless pipe, Seamless steel tubes, seamless American Standard steel, ASTM, A106B, A53-B, A106GR.B, operated by our company is made of seamless tube: 10 #, 20 #, 35 #, 45 #, 20G, DZ40, DZ50, N80 alloy tube: 16Mn, 12mn, 27SiMn, 12Cr1MoV, 15CrMo, 20cr, 40cr, 10CrMo910, A335P22, A106B, A335P91, Cr5Mo, A335P11 and other materials. Executive Standard: GB8162-1999, GB8163-1999, GB3087-1999, GB5310-1995, GB9948-88, GB6479-2000 GB5312-85 and so on. 
 The production of seamless steel - structural tubes, fluid pipes, boiler tubes, alloy pipe, geological tube, pipe, hot-rolled pipes, cold drawn tubes, with intensive, large-scale, flexible technology and systems into one, western Shandong large metal pipe materials circulation enterprises system. Spot for years with the company of old and new customers coming to buy. Mission: your satisfaction is our unremitting pursuit.