ChangZeng uses advanced equipment to produce high quality products. ChangZeng's steel sheet series include multiple types. Our steel coil are greatly appreciated in other markets for its galvanized steel coil. Its heat treatment includes annealed, quenched, tempered, etc. ChangZenghas accumulated wealthy experience on manufacturing steel coil catering to the foreign market. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium.
Our commitment to customers is to be the best, most flexible supplier, with the capability to adapt to changing market demands.