Mold Design: Die casting begins with the creation of a mold, also known as a die, which consists of two halves (the core and the cavity). The die is designed to form the desired shape of the metal part. The mold is typically made from high-strength steel or other durable materials to withstand the pressure and temperature of the casting process. 

This method is known for its ability to produce high-quality, durable, and intricate components with tight tolerances and a smooth surface finish. Die casting is commonly used for producing high-volume parts in industries such as automotive, aerospace, electronics, and consumer goods.