Die casting technology is generally used for mass production of large quantities of products

With the rapid development of science and technology, modern technology brings not only the convenience of life, but also the progress of the times. Now, any high-tech products are composed of many parts, precision instrument combination, whether medical equipment or auto parts, or household appliances in the family, is composed of many parts. These parts will be processed by precision production, although these parts are very small, but once the error, the whole will not work, so the production of parts quality assurance is the most important.aluminum cast manufactory
Die casting is a metal casting process, characterized by the use of mold cavity to melt the metal to exert high pressure. The mold is usually machined from a higher strength alloy which is somewhat similar to injection molding. Most die castings are not containing iron, such as zinc, copper, aluminum, magnesium, lead, tin and tin alloy and their alloys. Depending on the type of casting, a cold chamber die casting machine or a hot chamber die casting machine should be used.Oem aluminum die casting parts china

The cost of casting equipment and moulds is high, so die casting technology is generally used for mass production of large quantities of products. It is relatively easy to make die casting parts, which generally only need four main steps, and the increment of individual cost is very low. Die casting is especially suited for the manufacture of a large number of small and medium castings, so die casting is the most widely used in various casting processes. Compared with other casting technologies, the surface of the die casting is more smooth and has higher dimensional consistency.
On the basis of the traditional die casting technology, several improved processes have been developed, including the reduction of casting defects and the removal of pores without hole casting. A direct injection process used primarily to process zinc and reduce waste and increase yield. And the new die casting technology developed by General Dynamic Corp, such as precision, dense die casting technology, semi-solid die-casting, and so on.