... material ;continuous, semi-continuous roll production line;2hi,4hi cold and hot board millaluminum rolling mill1, usageFirstly, melting the ... ,coiling machine,hydraulic cutter,equipment and technology lubrication system,electrical control system.Casting machine drove by DC motor,easy speed ... × 1650mm6 850 × 1750mm7 960 × 1850mm81020 × 2000mm 4hi aluminum strip foil cold rolling mill equipment