High Quality Tungsten Carbide Cold Heading Die Wire Drawing Die Punching Die

The first is the design stage. According to the specific specifications of the screws, such as head shape, thread length and diameter, Cold Heading Dies professional design software should be used to design the mold structure to ensure that the mold can accurately produce screws that meet the requir...

Heat treatment method • Generally, cemented carbide is placed in a protective atmosphere furnace such as a vacuum furnace or a hydrogen furnace. Through low-temperature tempering treatment, the temperature is usually around 200-300 degrees Celsius, which can effectively reduce the residual stre...