Adhering into the theory of quality, services, efficiency and growth, now we have gained trusts and praises from domestic and international shopper for Underground Natural Gas Pipe, Helical Seam Manufacturers , Seam Tubes , Welding Pipe To Pipe ,High-Quality Spiral Submerged Arc Pipe . We adhere to the tenet of Services of Standardization, to Meet Customers' Demands. The product will supply to all over the world, such as Europe, America, Australia,Provence, Spain,Estonia, Vietnam.We have now a large share in global market. Our company has strong economic strength and offers excellent sale service. Now we have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.