Mold Steel is a steel grade used to produce molds such as cold stamping, hot forging molds, and mold-casting molds. Molds are specific production tools for manufacturing parts in industrial sectors such as mechanical equipment manufacturing, wireless communication dashboards, motors, and electrical appliances. The quality of the mold immediately jeopardizes the quality of the work pressure production process, the precision of the product, and the cost of the product. In addition to the effective overall design and processing accuracy, the quality and service life of the mold is critically affected by the mold raw materials and heat treatment process. Let me introduce to you the classification of the use of mold steel.