
ChangZeng is a high-tech enterprise specializing in manufacturing steel beam. ChangZeng's main products include steel tubing series. As our steel beam are made of c channel steel, they are durable and high quality. Its excellent tensile strength and yield strength contribute to the quality of the final product. This product is successful due to its fatigue resistance. It can take on a certain number of cycles and work continuously without any damage. The amount of carbon present in the alloy is customizable.

Our company is committed to contributing toward and aligning with the United Nations Sustainable Development Goals. We promote sustainability every day, in everything we do.