Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Rectangular Steel Tube, Galvanized Square Steel Tube , Astm A252 Grade 3 Ssaw Steel Pipes , Sch40 Seamless Steel Pipe ,Hollow Steel Pipes . Our tenet is "Reasonable prices, economical production time and very best service" We hope to cooperate with much more shoppers for mutual enhancement and benefits. The product will supply to all over the world, such as Europe, America, Australia,Turkmenistan , Netherlands ,Thailand , Angola .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.