
ChangZeng is the first brand of Chinese exported steel coil. ChangZeng's main products include steel tubing series. The steel coil has features like galvanized steel coil different from other types of products. It can be cold rolled to be smoother and have more precise dimensions. This product can be printed with any information. It provides a clear space for printing necessary and readable information, such as key features, advantages, and raw materials. Its excellent tensile strength and yield strength contribute to the quality of the final product.

Our company will stick to the high standards of professional conduct, and to ethical and fair business dealings with our customers to achieve long-term success.