Mold Steel is for mold processing. Molds have many uses and the working conditions of molds vary uncertain, so the range of materials used to make molds is very wide. The most common used mold material is die steel. From general carbon structural steel, carbon tool steel, alloy structural steel, alloy tool steel, spring steel, high-speed tool steel, stainless heat-resistant steel to martensitic aging steel that meets the needs of special molds, as well as powder high-speed steel, powder high-alloy mold steel, etc.