metal crusher : 1.smash the large iron 2.simple operation and pollution-free 3.wear-resisting Metal Crusher Description:1.this machine is low noisy,non-pollution, operation simply, maintain convenient.2.The can crusher, mainly service for old and useless or discarded materials reuse market .3.It can crush iron paint kettle, aluminum paint kettle, iron tin can,and paint can into pellets and ...