Convenient Use: Quick connecting head with dust cover, avoid the jack's inside from dust, features firm connection with no leakage. The hydraulic ram cylinder jack can retract automatically after releasing the oil return value of the hydraulic pump without any blockages.
Heavy Duty Jack: Made of heavy-duty metal construction, our hydraulic cylinder jack is durable and designed for long-lasting use. Baked enameled surface for greater corrosion resistance. This hydraulic jack cylinder has 3/8" NPT quick hydraulic coupler with dust cap.
Large Lifting Capacity: Compared to ordinary hydraulic jacks, hollow jacks offer improved pressure retention and greater stability.With its dual shafts, one for pushing and the other for lifting, the hollow jack requires minimal effort to operate effectively.That is, it can be used for pulling or pushing.
Wide Usage: This jack provides flexibility in usage, with unlimited directionality and the ability to adjust the angle to match the specific lifting environment, it is equally effective for horizontal or vertical lifting. A great helper for riggers, fabricators, welders, and automotive body and frame shops in electric power, chemical industry, steel, Bridges, machinery, and other industries.