At present, stamping products are widely used in China, and different industries have different needs. In the face of stamping parts processing plants, there can also be many orders. The materials for precision metal stamping parts processing are mainly hot-rolled or cold-rolled (mainly cold-rolled) sheet metal strips. The raw materials for stainless steel stamping parts should have quality certificates to ensure that the materials meet the specified technical requirements. If there is no quality certificate or other reasons, the manufacturer of metal stamping parts can select raw materials for re inspection according to requirements. Stamping processing mainly includes: materials, molds and equipment. In the processing of stamping parts, materials are required to have high plasticity and toughness, low bending ratio and aging sensitivity. It is generally required that the elongation of carbon steel shall not be less than 16%.

Ensure the quality of parts and facilitate feeding. Stamping is an efficient processing method. The productivity of large stamping parts can reach several pieces per minute, and that of small high-speed stamping parts can reach thousands of pieces per minute. In the actual production process, in order to meet the shape of more complex products, many processes are often applied to a set of molds. Among them, blanking, bending, deep drawing and expansion are the main stamping processes. Stamped product parts generally do not require further machining. It has high dimensional accuracy.