1). Low cost 2). Lower energy consumption 3). Good stability 4). High-precision Flow chart Passive uncoil--feeding-- - forming --punching---cutting--- product Roll forming machine Forming craftwork of U purlin machinery Decoiler --- Guide, flatting --- Roll forming --- cutting-to-lengh --- collection table Unit performance 1, Machine capacity: Width100-500mm, thickness: 1-3mm 2, Product speed: 0-15m/min 3, Total power: About35.5kw 4, Occupy groud area: Length 18m xwidth3m
