Does ChangZeng enjoy high popularity?
At least Shanghai ChangZeng Metal Co., Ltd. is well known to the industry. It has been developed for several years. Its marketing activities began with the establishment of our business. Its export to overseas countries helps to expand our global reach. In the future, consumers and end users may become more aware of this.

ChangZengis stronger than ever in the R&D and manufacturing of steel coil. We have been staying competitive in the markets for years. ChangZeng's steel coil series include multiple types. ChangZeng c channel steel has gone through rigorous security standards. It has been certified under China's CCC and CEMC, Canada's CSA, America's UL, and Japan's S-MARK and VCCI. It can be processed by welding, punching, cutting, bending, painting, etc. The product offers extra shock absorption and it has motion control features which encourage natural pronation for the feet. This product offers greater strength and uniformity.

We promote collaborative efforts through business cooperation in protecting the environment. We will conduct environmental impact assessments for each other, making sure all of our practices are in line with the environmental legislations.
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