
The company has a group of steel coil professional and technical personnel who are in the leading position in China. Shanghai ChangZeng Metal Co., Ltd. 's steel sheet series include multiple types. The newly launched products by ChangZengwere all completed by the internationally renowned design company. Its heat treatment includes annealed, quenched, tempered, etc. This product has the characteristics of low energy consumption. Optimized circuit layout, less wiring, and reduced energy consumption to a certain extent. It is tested by third parties such as SGS and BV.

Common development win-win situation is the driving force of our business. We will allow our customers to engage with the business and strengthen interaction with them about the product and services.