Pneumatic hydraulic jack is a combination of pneumatic hydraulic drive system and telescopic cylinder drive system. It is lightweight, easy to move, and has high lifting efficiency. It is a trusted lifting tool for trucks and truck drivers. Unlike other types of jacks, this type of jack has two lifting sleeves, which saves time and effort and makes up for the shortcomings of ordinary jacks.

The two sleeves of the pneumatic hydraulic jack are high-end electroplated cylinder bodies, both of which use layered electroplating technology. Three layers of uniform mirror electroplating can improve the surface smoothness by 60%, reduce the friction of sealing components, effectively reduce oil leakage, extend the service life of the machine, and can also be folded up for convenient storage.

Taking a jack with a load capacity of 120 tons as an example, there is a significant difference in the load-bearing capacity of its upper and lower sleeves. The load-bearing capacity of the first sleeve is always 120 tons, but when the second sleeve is not raised, its load-bearing capacity is 120 tons. After being raised, it will become 60 tons, greatly increasing the load-bearing capacity of the pneumatic hydraulic jack without occupying too much space.