1).plate roll,bending roll 2).Pre-bend end plates 3).Synchronous ... Main Features:1).CNC rolling machine,CNC plate bending machine,CNC plate roll,CNC bending roll,CNC roll bending machine,CNC plate bending rolls.2).high ... several R shapes:combined way.8).The main Technical Parameter:Machine SizeCurledendThickness (mm)PrebendingPlateThickness (mm)Upper RollDiameter (mm)Lower rollDiameter (mm ...