Die casting is a manufacturing process used to create metal parts by forcing molten metal into a mold, known as a die. This method is commonly used for producing complex shapes with high precision and smooth surfaces. The molds are typically made from steel and can be reused many times, making die casting an efficient choice for mass production. The process begins by heating the metal until it melts, then injecting it into the die under high pressure. Once the metal cools and solidifies, the die is opened, and the finished part is removed. This technique is widely used in industries such as automotive and electronics for creating components like engine blocks and casings.