... Width: 1500mm-3200mm 3-Roll Bending Roll,4-Roll Bending Rolls etc.. Bending Roll Machine:* The up and down of top roll and the rotation of ... 3-Roll Bending Rolls, 3-Roll Bending Rolls With Cone Rolling, 3-Roll Bending Rolls With Cone Rolling, 4-Roll Bending Rolls and so on. Bending Roll Machine