
ChangZengprovides the integrating service of integrating design, production, sales and service of steel coil. ChangZeng's main products include steel products series. The variety of steel sheet design sells well all over the world. It is able to provide the strength nor piping connectivity typically required by high-pressure, high-temperature applications. ChangZenghas a wealth of manufacturing experience. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium.

Our ideal is to be the world's top supplier in this industry. We will put more investment in improving our R&D capabilities, and grow stronger relying on distinctive products we produce.