Plastic molds are precision-engineered tools used to shape molten plastic into specific forms, creating parts for various industries. Made primarily from materials like steel, aluminum, or hardened alloys, these molds consist of key components such as cavities, cores, and ejector systems, which shape, cool, and release the finished plastic part. Known for their durability, cost-efficiency, and versatility, plastic molds are widely used across industries like automotive, electronics, medical, and consumer goods. Techniques like injection molding, blow molding, and rotational molding ensure precise shaping. They come in diverse dimensions, tailored to fit complex designs and mass production needs.