We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for 150mm Diameter Gi Pipe, Scaffolding Erw Steel Pipe, Dipped Galvanized Steel Pipe, Carbon Steel Square/Rectangular/Round Tube Pipe,Asme B36.10m Fence Black Carbon Steel Pipe. We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards. The product will supply to all over the world, such as Europe, America, Australia,Costa Rica, Peru,Canada, Norway.We offer the great variety of products in this field. Besides, customized orders are also available. What's more, you will enjoy our excellent services. In one word, your satisfaction is guaranteed. Welcome to visit our company! For more information, please come to our website.If any further inquiries, please feel free to contact us.