Color Roof Sheet Bending Machine 1, Control by computer 2, Operation is easy 3, Running is ... the following: 1.Main accessories: Bending machineone setControl cabinetone set 2.Main technicial data: Thickness of raw material 1.2mm ... machining, ourside surface hard chromium plating Main motor5.5KW,Frequency control speedBending speed0-9m/min, adjustableCurving radiueMin. 15 metersProtect deviceProtective ...