
ChangZeng has established the first brand image of the steel products industry in China steel products. ChangZeng's steel beam series include multiple types. The design of steel tubing is completed by famous designers from international companies. It is easy to process and economical. ChangZenghas customers from all over the world. Heat treatment yields a higher wear resistance in this type of steel.

We give the community a quality service within the scope of our businesses. We actively participate in social services, charitable activities and educational initiatives in the community.