... and coated with chrome, surface with 0.05mm8. hydraulic power: 4KW9. computer adopt PLC, Panasonic10. computer ... diameter: 600mmEquipmentinclude: uncoiler, roll forming machine, hydraulic station, hydraulic shear, PLC cabinet, output tableFlow chartpassive uncoil-- ... forming machine:Control station(with PLC):Hydraulic station:Product table:Loading picutures: Roofing Corrugated Sheet Roll Forming ...