... electric reverse curved frame, can ensure the paper flat, unwinding adopt hydraulic lifting, no core clamping, automatic tension control. It ahead ... rotates,knife below fixedUpper knife rotates,knife below fixedFitting paper range45-550GSM45-550GSM45-550GSMMax diameter of web2000MM2000MM2000MMMad width of ... .35M1.2M*4M*2.35MDesigning weight12000KG12500KG12000KG Auto high-speed paper cutting machine