We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Black Annealed Pipe, Dn50 Hot Dipped Galvanized Steel Pipe, Steel Square Pipe, A106 Gr.B Seamless Carbon Steel Pipe,Cs Galvanized Steel Pipe. We guaranteed high quality, if clients were not satisfied with the products' quality, you can return inside 7days with their original states. The product will supply to all over the world, such as Europe, America, Australia,Kazakhstan, Nigeria,Comoros, Venezuela.Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.