... Shredder Machine 2.Special blade 3.Automatic hydraulic integrated control 4.Convenient operation 5.ISO,CE Powerful Metal ... also suitable for iron powder, alloy powders, ferrosilicon powder, circuit boards, cell phone waste, scrap metal, scrap aluminum ... structure, with Reinforcement plate, ensure that the machine stoutness. 5. The machine uses the automatic electric hydraulic integrated control, ...