Bonvoisin 20T Hydraulic Cylinder Jack Porta Power Ram 2" Stroke Mini Single Acting Lifting Cylinders with Hydraulic Hand Pump for Machinery Shipbuilding

[Small & Portable] - This hydraulic cylinder is portable, small in size, but strong in load-bearing capacity, which is especially suitable for lifting and supporting work in narrow spaces.. [Automatically Retract] - This hydraulic ram cylinder can automatically retract to the initial height after the oil return valve of the pump is loosened, which is easy and convenient to operate.. [Used with Pumps] - The porta power ram should be used with hydraulic pumps. The 10T/20T can be used with CP-180 hydraulic pump (ASIN: B08QTXY2D2); the 30T/50T can be used with CP-700 hydraulic pump (ASIN: B08QV222RP).. [Wide Applications] - This hydraulic jack can be widely used in power, chemical, steel, bridges, shipbuilding, machinery and other industries! However, it does NOT apply to cars.