hydraulic bending machine,hydraulic press brake,press brake machine hydraulic bending machine,hydraulic press brake,press brake machineryDESCRIPTIONPrincipal machine selects WC67Y series press brakesTravels of rear block stop(X) and slide block(Y) are all controlled by computer automaticallyRear block stop adopts ordinary screw mandrel and precision screw mandrel is mandrel unilateral location to ...