cold rolling mill: 1. professional design team 2. leading manufacture 3.high efficiency 4. produce various rolling machines cold rolling mill:1.(1)100,000-500,000ton wire, bar, rod material in continuous, semi-continuous roll production line.(2)2hi,4hi of cold and hot boards rolling mill.(3 product comments in detail:) 250 - 650 type steel rolling aircrew and cold bed, roll table, push steel ...