
ChangZengprovide high-end steel products procurement services to users around the world. ChangZeng's steel coil series include multiple types. This product has the advantage of high processing precision. It is controlled by a precision programmed computer system and works according to instructions given in the digital form. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium. ChangZenghas received good reputation from our clients. It can be cold rolled to be smoother and have more precise dimensions.

Sustainable development is at the core of our daily operations and guides our future progress. We believe we will benefit from these efforts in a number of ways.