Diecast toys are made using the die casting method. Die casting is a manufacturing process that can produce geometrically complex metal parts allcountyhealthcare.com through the use of reusable molds, called dies. The die casting process involves the use of a furnace, metal, die casting machine, and die. The metal, typically a non-ferrous alloy such as aluminum or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies it rapidly cools.