
ChangZengis a true expert in the steel coil industry. ChangZeng's main products include steel beam series. c channel steel is applied to ensuring steel beam to be of great durability and stability. It is used in transportation, construction, machinery, shipbuilding, and other fields. This product is less likely to self-ignite when components fail. It is granted approval only after the materials are tested to meet the IEC 60695-2-11, which ensures this property. It is chosen for its higher resistance to corrosion.

Our company strives to minimize the adverse environmental impact of our business operations. We work to manage the use of utilities responsibly, reduce the waste we generate, and motivate our employees to find innovative solutions to environmental problems.