four roller plate rolling machine Machine characteristics Excellent product precision Rich bending shape High production efficiency The most accurate rolling machine in the market CNC control Leveling easily Model standard device LCD digital electronic reading devices Two clamping pressure rollers, driven by two independent hydraulic motor Driven hydraulic front controller more speed Control of the whole machine Two structure characteristics of SL roll formingmachine 1. arc swing of the side roller,leverage increase pressure force 2.proportional valves on both side of the roll syn-chronization Superiorities of 4-roller rolling machine 1.hydraulic driven,high efficiency(driven power equivalent 60% tradition) permanent lubrication technology(bearing life without refueling) 2.Clamping pressure is adjustable(non-existent skidding,productivity is 30% to 80% more than threeroller machine) HDLW124 Roller Hydraulic Plate Rolling Machine technical parameterModelMax pre-bending thickness(mm)Max bending thickness(mm)Diameter of upper roller(mm)Max plate width(mm)Main motor power(kw)HDLW12-10*1500810250150011HDLW12-12*20001012260200015HDLW12-16*20001216275200018.5HDLW12-20*20001620280200018.5HDLW12-25*20002025350200022HDLW12-30*20002530380200037HDLW12-25*25002025400250037HDLW12-30*25002530400250037HDLW12-30*30002530480300045HDLW12-40*30003240550300055HDLW12-50*30004050610300055HDLW12-60*30005060670300075HDLW12-70*30006070730300075HDLW12-80*30006580780300090HDLW12-90*30007590820300090HDLW12-100*3000801008803000110 OEM order is available, delivery goods on time, competitive price and professional after-sale service Our products not only sell well in my country but also export Russia, kazakhstan, nigeria, malaysia, india, and so on. For more information about plate rolling machine,shearing machine,bending machine,send me a message, I will reply in24 hours