
ChangZenghas been providing high performance to the market since establishment steel coil. ChangZeng's steel products series include multiple types. The superior material applied in steel products can ensure quality at the source. It complies with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD, IS, etc. Accurate market positioning of ChangZengallows you the biggest order discount and highest return on investment. It can be cold rolled to be smoother and have more precise dimensions.

We have made social responsibility a central part of the company's strategy. We believe this will lead to a higher profile in the industry because customers will recognize us from our efforts.