Air hydraulic jack ,also called air hydraulic jack, pneumatic hydraulic jack, pneumatic car jack,adopted compressed gas as power, 80 ton pneumatic hydraulic jack is a kind of new type pneumatic hydraulic lifting equipment combined by liquid pressurization and telescopic hydraulic cylinder.Penumatic hydraulic jack has advantages of small volum,light weight,easy operation,time saving,labor saving,large capacity etc.It is suitable to be used in repairing car,tractor etc.