
ChangZengis a large-scale enterprise integrating production, R&D, sales and service of steel products. ChangZeng's steel products series include multiple types. The material and design ChangZengadopted highly improve the performance of steel sheet. The amount of carbon present in the alloy is customizable. wehas gained outstanding reputation amongst the vast clients. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium.

Our value is to help customers discover solutions to the challenges they face by delivering the products and services they need to succeed.