This product is a two-shot mold insert, a key forming component in two-shot injection molds. It is mainly used to control local product shapes, color separation lines, overmolding areas, holes, snap structures, ribs, and appearance surfaces. Inserts are usually made from high-hardness mold steel and processed by CNC machining, EDM, wire cutting, grinding, polishing, and heat treatment. Proper insert design improves molding accuracy and makes mold maintenance, replacement, and structural adjustment easier. These inserts are suitable for two-shot molds, overmolding molds, precision injection molds, connector molds, and complex plastic part molds.