Stretching forming dies are widely used as drawing, forming, molding dies such as stainless steel tableware, metalare, hardware,etc in automotive, electronics, daily necessities, instruments, aerospace and other industrial sectors of the production, not only can machining rotating parts can also process box-shaped parts and other complex thin-walled parts. Tungsten carbide is a high hardness metal material with a long life which is about 10 times of ordinary dies.
