Steel rolling Specification of the steel rolling machine (new, second) 650mm , 500mm, 450mm, rough rolling mill group, 400mm rough rolling mill group and medium rolling mill group, 320mm medium rolling mill group , 300 medium rolling mill group , 280mm, 250 mm, 220 finishing rolling mill group (note: all the groups include motor, speed reduction unit, link-up, guide rail, roller etc.)
