
Shanghai ChangZeng Metal Co., Ltd. is an expert in steel coil production, serving many overseas clients. ChangZeng's main products include steel coil series. In Shanghai ChangZeng Co., Ltd., you can have multiple choices for shapes of steel coil. It can be processed by welding, punching, cutting, bending, painting, etc. This product has the characteristics of low energy consumption. Optimized circuit layout, less wiring, and reduced energy consumption to a certain extent. It can be cold rolled to be smoother and have more precise dimensions.

We put forth efforts to reduce carbon emissions in our production. By showing that we care about improving and preserving the environment, we aim to gain more support and business and also build a solid reputation as an environmental leader.