Hydraulic Upper Roller Rolling Machine (W11S-20x2500)

roller can move horizontally and lift, the top roller lift for changing curvature of plate, horizontal move for symmetry of top roller and two bottom rollers axes line vertical surface, realize technics requirement of plate end bend and other bend, there is no need of pressure machine in manufacture. The machine can finish two end of plate pre-bend and shape and straighten at the same time without return.