Assemble die adopt tungsten steel die, guide wheel have defend jump wire device.
Assemble die adopt tungsten steel die, guide wheel have defend jump wire device.
9过线模采用钨钢模，过导轮处设有防跳线装置。
Assemble die adopt tungsten steel die, guide wheel have defend jump wire device.
9过线模采用钨钢模，过导轮处设有防跳线装置。