... 3.high efficiency 4. produce various rolling machines cold rolling mill:1.(1)100,000-500,000ton wire, bar, ... material ;continuous, semi-continuous roll production line;2hi,4hi cold and hot board millaluminum rolling mill1, usageFirstly, melting the ... furnace,static furnace,Φ1500continuous casting machine,Y type 3hi continuous mill,take-up equipment,coiling machine,hydraulic cutter,equipment and ...