
ChangZenghas been focusing on the production of high-quality steel products since inception. ChangZeng's main products include steel beam series. Compared with the other brands, this kind of steel coil can be maintained much longer due to its galvanized steel coil. The amount of carbon present in the alloy is customizable. ChangZengstrengthens our core advantage with innovative products. It is the best for welding, machining or other needs.

Our approach to sustainability is centered around the environment and customers. We create positive change around key issues impacting the society, and to give our customers greater opportunities to grow and transform.