The application range of stamping technology is very wide, and many processes use this method, including metal shells. So what common quality issues do metal shells have during the stamping process? Below, the editor will explain to you the main reasons for the surface quality issues of stamped metal shells: There are many reasons for surface quality issues of metal shells. The surface quality of coils, plates, and molds can affect the final quality. Operations during the stamping process, as well as the clamping and unloading of workstation tools, may also damage the surface quality of the workpiece. Therefore, details should be fully considered in every step of the entire manufacturing process of metal shells to avoid quality issues that may affect the final product appearance.