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How does the jagged anti-corrosion trimming die be releasable?

Jagged anti-corrosion trimming die, including the balance of the product, the product of the cross-section of the cross-section of the product, the product of the surplus sets of materials used in the carbon steel, the product of the interference sets of cavity hollow, product interference The inner surface of the product is trimmed and the truncated section of the product is serrated. The trimming material of the product is high speed steel. The surface of the product is coated with a coating. The material of the product is graphene The The product of the jagged anti-corrosion trimming die in the edge of the cover with graphene coating, good corrosion resistance, do not need regular maintenance, reducing production costs.

Jagged removable anti-corrosion trimming die, including the balance of the product, the product of the cross-section of the cross-section of the product, the product of the surplus sets of materials used in the carbon steel, the product of the clearance sleeve cavity hollow, The inner surface of the surplus is provided with trimming and the detachable connection between the product's surplus sleeve and the trimming. The truncated cross section of the product is serrated, and the trimming material of the product is high speed steel. The surface is coated with the material of the product coated with graphene. The product of the jagged removable anti-corrosion trimming die in the edge of the cover with graphene coating, good corrosion resistance, do not need regular maintenance, while the trimming and detachable detachable connection, in the trimming After the damage can immediately put on a new trimming, reducing the cost of production.