We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Astm Galvanized Steel Pipe, Astm A 106 Grade B Spiral Welded Pipe , Carbon Steel Line Pipe , Aisi 312 Stainless Steel Tube ,Sch 40 Galvanized Steel Pipe . We have now ISO 9001 Certification and qualified this item .in excess of 16 years experiences in manufacturing and designing, so our items featured with best quality and competitive selling price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Florida , Porto ,Spain , Bangalore .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.