1. ChangZeng has met the international building materials standards with regard to mechanical properties such as toughness, hardness, and corrosion resistance. It is not subject to yield-point runout and can, therefore, require low levels of maintenance
2. This product is able to suit any personal style, space or function. It will matter the most when designing a space. Its excellent tensile strength and yield strength contribute to the quality of the final product
3. The product is highly praised and has a long service life. Its heat treatment includes annealed, quenched, tempered, etc
4. Product quality in line with industry standards, and through the international certification. This product offers greater strength and uniformity
1. ChangZeng enjoys superior influence on manufacturing steel coil handling with competitive price. The entire production of steel strip meets up with and safety standard.
2. In order to meet the top quality standards of , Shanghai ChangZeng Metal Co., Ltd. has developed a industry-leading R&D team.
3. As the main force in electrolytic steel sheet industry, ChangZeng put relentless efforts into designing and manufacturing . We will strive to enter the global market and become a famous manufacturing brand. Inquiry!