Die concept:
    Cold stamping die is at room temperature, the pressure on the help of equipment, using molds to make sheet metal separated into plastic deformation occurred as a processing method.
    Processing of its main targets are metal or non-metallic sheet.
    Die processing features:
    Die processing and production of high efficiency, lower processing costs, material utilization, and high consistency of the product is good, and easy to operate.
    Die structure of categories:
    (1) the nature of their operations are divided into blanking die, punching die, die trimming, bending mold, drawing die, forming die, and Flanging die, etc.;
    (2) The process according to their combination into a single process die, compound die and continuous mode;
    (3) According to the structure, according to the upper and lower mold-oriented approach, is divided into non-oriented mode and guide pillar mold, guide plate mold and so on; by discharging device is divided into fixed and flexible discharge discharge die die; by blocking material form, material is divided into a fixed block screw die, activities, expected to sell die block, guide pins are set away from the die and side-edge dies, etc.;
    (4) By use of convex and concave mold material, divided into carbide die, carbide die steel, steel skin dies, rubber and polyester die and so die.