Shanghai ChangZeng Metal Co., Ltd. improves production efficiency by focusing on the development and manufacturing of steel sheet. ChangZeng's steel products series include multiple types. c channel steel is applied to ensuring steel beam to be of great durability and stability. It excels in achieving the shape set by the mold. This product is safe to use. It is tested many times to prevent the use of coatings involving hazardous solvents and hazardous chemicals in its applications. It is the best for welding, machining or other needs.
We balance the needs of environmental sustainability while running our business. We do best to act responsibly, operate efficiently, and consider the long-term impact of our actions.