... from the PLC programe The rolling machine is widely used to steel plate pre-bending, complete bending, and rough straightening performance.The ... operation and complete bending operation. It is no need to use other machine to pre-bend.This machine is lubricated with ... and operate easily, smooth roll can be made. rolling machine, plate roll bender, plate bending roll, CNC 4 roller machine, CNC 4 rolling ...