
ChangZengis a steel products manufacturer with modern production capacity. ChangZeng's steel coil series include multiple types. This product has marketing capabilities. It allows delivering information about the packaged items. The information can be instructions, functions, etc. It is the best for welding, machining or other needs. ChangZengprovides quality services for the customers across the world. It accepts the de-oxidation process to be killed or semi-killed steel.

We value sustainability. Therefore, we will adopt sustainable approaches and be responsible for increasing the positive impacts of our production and products.