Investment casting, also known as lost wax casting, includes wax pressing, wax repairing, tree forming, pulp dipping, wax melting, casting metal liquid and post-treatment and other processes.
(1) Under the same volume, the hydraulic device can produce more power than other devices, under the same power, the hydraulic device is small, light weight
Die casting is a metal casting process characterized by the use of a mold cavity to apply high pressure to molten metal. Molds are usually machined from stronger alloys, a process somewhat similar to injection molding.