Pneumatic and Hydraulic Bottle Caps, Manual Handle Air Pumps, Suitable for Automobiles, Pickup Trucks, Maintenance, 12T/ Internal Circulation

This hydraulic bottle jack combines a sealed aluminum cylinder body with a high-strength carbon steel base, providing stable and powerful output. It can easily lift heavy vehicles without pressure relief or rebound under heavy loads, ensuring safe and worry-free maintenance operations. It supports both pneumatic and manual modes: it can be quickly lifted by connecting to an air source in the workshop, and the switch handle is also smooth when there is no compressor outdoors. Controlled by the same valve, it can adapt to various working environments. The wide travel design, combined with the built-in fine-tuning screws, can cover everything from low sedans to high-chassis pickup trucks in one go, and precisely position even in narrow Spaces. The built-in overload protection valve automatically releases pressure when overloaded. The leak-proof refueling port and the double-spring return system ensure rapid cylinder retraction and simple daily maintenance. The whole machine is dust-resistant and heat-resistant. The oil seal does not expand or age in extremely cold or hot weather. It remains stable in the dusty or oily environment of the construction site. Its performance remains as good as new after long-term storage. It is a reliable lifting partner for garages and operation sites.