RSP High Pressure Hydraulic Supporting Cylinder 

Introduction of product
◆Type A: Knocking-out with a spring, the spring is used to control a clamping force when the
knocking-out rod (piston rod) extends to a highest knocking-out position and clamps the
workpiece
◆Type B: Knocking-out with oil pressure, it is operated by means of oil pressure and is knocked
out when being filled with oil and clamp the workpiece.