... ,ISO9001:2008 4.High performance, 5.Easy to operation. Specifications1.Slitting material: tinplate,aluminum band,copper,cold rolled steel band, galvanized ... band, etc.2.Slitting width of the coils: 450mm, 1100mm, 1250mm, 1400mm, 1700mm.3 ... device which with the advantages of small volume and high slitting speed.4)Our tension unit adopt air chamber type of ...