After several decades of development, there have been many new types of wire drawing die material. According to the types of materials, the wire drawing die can be divided into alloy steel die, carbide mold, natural diamond mold, polycrystalline diamond mold, CVD diamond mold and ceramic mold and many other. In recent years, the development of new materials has greatly enriched the application range of drawing die and improved the service life of drawing die.
