Stamping parts are parts that use a press to apply pressure on metal sheets, and use punching and shearing molds to produce plastic deformation, cutting or separating them into the desired shape and size. Stamping parts are widely used in fields such as electronic communication, home appliances, automobiles, and mechanical equipment, and have become an important component of industrial manufacturing.

The common classifications of stamped parts are:

1. Flat parts: Flat parts are a type of stamped parts, mainly used for manufacturing electronic devices, locks, jewelry, etc. It is usually achieved by stamping on a thin metal plate, which has good flatness and a thickness generally not exceeding 3mm.

2. Convex parts: Convex parts refer to stamped parts with protruding and connecting parts, usually used in fields such as automobiles, household appliances, mechanical equipment, etc. Due to the need to consider the strength and stability of the protruding parts, the manufacturing of such stamped parts is difficult and requires precise molds and high-level processing techniques.

3. Hole shaped components: Hole shaped components refer to parts obtained by stamping metal sheets with different hole shapes. They are usually used for locks, mechanical equipment, electronic devices, etc. Due to the need for multiple stamping and stretching, the production of hole shaped parts is more difficult and requires higher mold and process technology.

4. Complex parts: Complex parts refer to stamped parts with irregular structural shapes and multiple shape changes. This type of stamping part is usually used in large mechanical equipment such as automobiles, airplanes, and ships, and requires the use of computer software such as CAD/CAM for model making and production.

5. Curved groove parts: Curved groove parts are processed on metal sheets using stamping technology, and they are usually used to make furniture, doors and windows, bicycles, etc. Curved groove parts can be processed in different shapes and sizes according to different design requirements, with high flexibility and adaptability.