Processing Instructions: Metal stamping is a process that uses a punch press and dies to deform or break stainless steel, iron, aluminum, copper, and other sheet and exotic materials into a specific shape and size. Compared with casting and forging, stamped parts are thin, uniform, lightweight, and strong. Stamping can produce workpieces with reinforcement ribs, flanges, undulations, or curls that are difficult to manufacture by other methods, thereby enhancing their rigidity.