... roll set from the PLC programe The rolling machine is widely used to steel plate pre-bending, complete bending, and rough straightening ... adjusted so that it can bend the plate in Symmetry or Non symmetry. So this machine can be pre-bend operation and ... automatically and operate easily, smooth roll can be made. rolling machine, plate roll bender, plate bending roll, CNC 4 roller machine, CNC 4 rolling ...