Die casting
The casting equipment and the metal dies are expensive. This means it is used only on things that need to be made a large number of times. It is simple to make things using die casting, and it has only four main steps. This helps keep the cost of the items lower. Die casting works well for many small- to medium-sized castings, which is why it is used to make more castings than any other casting process. Die castings have a very good surface finish (compared to other types of casting) and consistent sizes.