Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for Large Diameter Welded Steel Pipes, Flange Adapter For Ductile Iron Pipe , Noise Elimination Check Valve , 316 316l 316ti Stainless Steel Ss Pipe Fitting ,Grooved Fitting . We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Niger , Hungary ,Oman , United Arab Emirates .We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Allow us to work together to write a brilliant new chapter!