Metal stamping parts are metal accessories used in the automotive industry and other fields. They are mainly formed into parts of specific shapes and sizes through cold stamping, that is, using a mold to apply pressure to the metal material. The hardness test is usually carried out using a Rockwell hardness tester, but special testing methods may be required for small and complex stamping parts. They are widely used in the manufacture of stamping parts in the automotive industry, including parts and electrical components.
