... ).hydraulic rolling machine,hydraulic plate bending machine,hydraulic plate roll,hydraulic bending roll,hydraulic roll bending machine,hydraulic plate bending rolls.2).Machine for ... can be rolled into round, arc, and a range of cone-shaped workpiece, the two models under the roller to take ... sheet can be rolled round, curved, and a range of cone-shaped workpiece, and a plate pre-bent end features, this ...