high pressure die casting
High-pressure die casting method is an advanced manufacturing technique: it injects molten metal under high pressures into steel or iron dies (or molds). The main task, or purpose, of this process is to mass-produce precision metal components which contain high dimensional accuracy and high-quality surface finishes The features of high-pressure die casting process are short cycle time; mass production ability; complex shape production. In addition, it's widely applied in industry areas as varied as automotive, aerospace, electronics and mechanical engineering generally. Lightweight but durable parts have become typical requirements for modern industries such as automotive, electronics and aerospace. High pressure ensures that the metal fills every tiny section of the die, so the parts produced can not only be precisely proportioned but also have a fine finish.