metal shredder machine *crush various metal & nonmetallic to bits * end product size 30-50mm * capacity 1-3T/h, 3-8T/h, 7-12T metal shredder machine / roll crusher for metal crusher This machine is suitable for crushing various metal & nonmetallic to bits. such as metal scrap, waste paint pot, zip-top can, cans, mooncake box, tins, iron, aluminum, copper tube skin, old building template and waste ...