It is a hydraulic 3-roller rolling machine. It is used at room temperature and with this machine you can finish all the processes including pre-bending(end-bending),Website:http://www.evtformingmachine.com, rolling a plate and setting it round at one time without turning back after feeding the plate. ModelPressure(Ton)Max bending thickness(mm)Max rollinglength mmUpper rollerdiameter mmDown rollerdiameter mmRollersdistanceMotor kwPre-bendingmmMax bendingmmmmDrivingHydraulicMovingW11S-6x1500254.86150017512516032.20.75W11S-6x2000254.86200019512516032.20.75W11S-6x2500254.86250020513518032.20.75W11S-6x3000374.86300021513518042.20.75W11S-8x1500256.48150017512516032.20.75W11S-8x2000256.48200019512516032.20.75W11S-8x2500376.48250020513518042.20.75W11S-8x3000456.48300021513518042.20.75W11S-10x150037810150020513518042.20.75W11S-10x200045810200021513518042.20.75W11S-10x250045810250023513518042.20.75W11S-10x30006581030002451351805.540.75W11S-10x40007581040002551502457.541.1W11S-12x2000659.61220002501452005.540.75W11S-12x2500659.61225002551502455.540.75W11S-12x3000759.61230002701502457.541.1W11S-12x60001009.6126000290150245155.51.5W11S-16x20007512.81620002551502457.541.1W11S-16x250010012.8162500270150245155.51.5W11S-16x320010012.8163200290150245155.51.5W11S-16x600019012.8166000300165270227.54W11S-20x200010016202000325165270155.51.5W11S-20x250013016202500330180300155.51.5W11S-20x30001601620300035018030018.57.52.2W11S-25x25001902025250035018030018.57.52.2W11S-30x25002302530250041023538030114W11S-30x30003802530300045925040030114W11S-40x25003803540250050027546045225.5W11S-40x32004303540320054029050055225.5W11S-50x250054045502500590340610452211