China is already the world's largest producer

　　China is already the world's largest producer and consumer of building materials. Our main products are all kinds of special steel, stainless steel pipe fitting,like ASME B16.9 Stainless Steel Pipe Fitting 90d Elbow. carbon steel and other caliber of seamless steel pipe, low pressure boiler tubes, oil drilling pipe and other steel pipe; all three, four, valves, Head pipe; all kinds of stainless steel flange, forging flange; pipe racks and other pipe fittings. The manufacturing process mainly adopts hot-rolled straight seam welding, spiral double-sided submerged arc welding, forging, forging, intermediate frequency pushing system, cold forming and hot extrusion. The maximum processing diameter of the pipe is 2020mm. Products are widely used in municipal, petrochemical, West-East, ships and nuclear power engineering.