1.steel corrugated roof sheet production line 2.CE CERTIFICATE 3.High speed 4.ISO 9001 corrugated ... 1. The Chart of Process FlowDecoiling-- feeding--roll forming--measuring length--cutting tolength--output2. Main EquipmentDecoiler, main forming machine, hydraulic cutting ... -62º CB. Cutting system: Adopt advanced hydraulic drive, automatic cut after forming,no distortion, no waste, high safe factor(main ...