Arc Bending Machine for aluminum. 1.used for bending iron profile, copper profile and aluminum profile, ... profile and aluminum profile, it's the ideal equipment for furniture, iron technique, aluminum windows and doors, as well ... 100mmDiameter of roller30mm,40mmDriving modeLinkage of motor with one gear caseWorking modeManual adjustmentCenter distance of rollers180mm, 360mmPositioning precision of ...