ERSINIAN 4in/100mm Stroke With CP-700 Hand Pump, 30T Hydraulic Cylinder Jack Long,Automatic Retracting Jack For Ships,Bridges,Construction(20T jack+CP-700 hand pump)

IMPORTANT PARTS: hydraulic pump consists of ZG 3/8 connector, anti-skid handle, hydraulic pump body, release valve and hose. Our hydraulic cylinder jacks not only have smooth surface, but also have good sealing and no oil leakage. Meanwhile, the non-slip handle makes it more comfortable to use. MULTIPLE ANGLE USE: This jack can be used horizontally, vertically and inverted, which is very convenient. Please note that the jack needs to be placed on a flat and hard surface. WIDE APPLICATION: This long jack is widely used in the installation and maintenance of large and medium-sized machinery and equipment in petroleum, electric power, metallurgy, steel, ships, bridges and other industries. 4 INCH LONG STROKE: With 4 inch (100mm) stroke, the hydraulic ram can lift higher than other products. After the pressure is released, the jack can be automatically retracted, super convenient. SMOOTH PAINTED SURFACE AND DUST COVER: The surface of the hydraulic ram cylinder is coated with paint, which is not easy to rust. Our hydraulic cylinder jacks are made of heavy duty metal construction for durability. The dust cover reduces contamination, thus extending the life of the hydraulic cylinder.