... leading manufacture 3.high efficiency 4. produce various rolling machines cold rolling mill:1.(1)100,000-500,000ton wire, ... production line;2hi,4hi cold and hot board millaluminum rolling mill1, usageFirstly, melting the aluminum scrap into liquid ... 3hi continuous mill,take-up equipment,coiling machine,hydraulic cutter,equipment and technology lubrication system,electrical control system.Casting ...