Through heat treatment processes such as quenching and tempering, the hardness and toughness of the mold steel are enhanced, preventing wear and deformation during long-term production. At the same time, according to product requirements, surface treatment services such as mirror polishing, texture etching, chrome plating, and nitriding can be provided. This can achieve different appearance effects such as high gloss, matte finish, and anti-slip patterns, while also improving the mold’s demolding performance and corrosion resistance, reducing problems like product sticking to the mold and scratches, and extending the mold’s service life.