Sheet metal processing is mainly used for processing thin metal materials, such as steel plates, aluminum plates, etc. Sheet metal processing includes various processes, such as cutting, punching, bending, stretching, stamping, welding, etc. These processes can be combined and selected based on the requirements and design of the parts to achieve the required shape and size processing. Sheet metal processing has the characteristics and advantages of high-precision processing, flexibility and adaptability, rapid manufacturing, and cost-effectiveness in metal processing. It is widely used in the production of various metal components, components and products, such as chassis, mechanical structures, electronic equipment casings, etc.