The most important component of the automobile mold is the overlay mold. This type of mold is mainly cold die. In a broad sense, "automobile mold" is a general term for the manufacture of all parts of the automobile. For example, stamping mold, injection mold, forging mold, casting wax mold, glass mold and so on. What kinds of automobile mold are classified according to the nature of the process?

Automotive stamping die is a pressure processing method that uses a die mounted on a press to exert pressure on the material at room temperature to produce separation or plastic deformation, so as to obtain the required parts.

Continuous stamping die is a special process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping process, called cold stamping die (commonly known as cold stamping die).