Mold
Du Zihui
2021-10-18 16:15:58
Mold (mú jù), industrial production is used in injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to get various molds and tools.In short, the mold is a tool for making a molded article, which consists of various parts, and different molds are composed of different parts.It realizes the processing of item profile by changes in the physical state of the formed material.The title of "mother mother"