... hydraulic press(bending machine) are used for assembling,dismantling, alignment, calendaring, tension, bending HPB SERIES BENDING MACHINE .The machine supplied oil ... by Italy CNK and CBZ pump. It could save 60% energy compared with ... do up-down movement, so made the machine easy operation.TECHNICAL SPECIFICATION MODELHPB-30ZHPB-50ZHPB-63HPB ...