
ChangZeng has established the first brand image of the steel products industry in China steel products. ChangZeng's main products include steel beam series. The superior material applied in steel sheet can ensure quality at the source. It is highly resistant to corrosion and oxidation. ChangZenghas first-class production equipment and a large number of outstanding production staff. It can be cold rolled to be smoother and have more precise dimensions.

We are committed to maintaining the highest ethical standards in our business. We have implemented an Integrity Management Plan that sets out the administrative structure and measures for integrity management.