
ChangZeng is the first brand of Chinese exported steel products. ChangZeng's main products include steel beam series. steel products has combined with a reasonable structure design of steel h beam. Its sizes and thicknesses are customizable for different applications. ChangZenghas set up a positive image in steel sheet industry. This product offers greater strength and uniformity.

We stick to sustainable development. We guide our business partners to improve the social, ethical and environmental consequences of their products, services and supply chains.