Plastic mold (mould) is a tool or die used in the manufacturing process to create plastic parts and products. The plastic mold is typically made of metal or another hard steel (H13, DIN1.2344, DIN 1.2343, 2083, NAK80, or similar steel) and is designed to hold melted plastic in a specific shape until it cools and solidifies.
Plastic mold manufacturers commonly use this process to make millions of plastic parts. These parts can have complex designs and the same shape. Other methods would find it hard or impossible to create them,Plastic injection molds are used in many industries. These include automotive plastic injection molded products, construction industry, , home application products, furniture industries, electronics industries, plastic molding toys, consumer products, and so on.