There are hardware and plastics.
Hardware molds are divided into: including stamping molds (such as punching molds, bending molds, deep drawing molds, turning molds, shrinkage molds, undulating molds, bulging molds, plastic molds, etc.), forging molds (such as forging molds, upsetting molds, etc.) Forging dies, etc.), extrusion dies, extrusion dies, die-casting dies, forging dies, etc.;
Non-metallic molds are divided into: plastic molds, inorganic non-metallic molds, sand molds, vacuum molds, and paraffin wax molds.