Butt Weld Elbow with Large diameter (or large-caliber pipe elbow) generally refers to the elbow with a diameter above DN400,large-diameter elbow includes bevel straight seam elbow and large-caliber seamless butt welding elbow.
Through hot pressing, cold extrusion, hot pushing, molding and other manufacturing processes, with the mold, mandrel to complete the product forming.
Carbon Steel, Alloy Steel, Stainless Steel, Bimetal Compound, Nickel base alloy and Other materials
Widely used in Petrochemical, Coal Chemical, Refining, Oil and Gas Transmission, Marine Environment, Power, Heating and Other projects
Rich production technology, advanced equipment, high automation degree and high production precision,complete molding.As the designated supplier of major energy enterprise groups under the jurisdiction of SASAC,company has won numbers of national, provinces reputation.