Zhuzhou Jinxin cemented carbide plate, using high-quality raw materials, have high purity, less impurity content; Using new formula proportioning materials, over pressing sintering, plate density uniformity, density is excellent. Using cryogenic processing technology, so that the internal metallographic structure of the plate has been improved, the internal stress can also be greatly eliminated, to avoid the production of cracks in the cutting process of the plate. Used for making blanking die. To be applied to the production of blanking copper, aluminum, stainless products with high temperature hardness, good wear resistance and corrosion resistance, stable physical and chemical properties, good quality, loved by customers from all walks of life.