... Min height:135mm Max height:450mm air pressure:5-10kgs Air Jack Specification1,Lift Weight:2500kgs2,Gasbag ... warranty for air jack values, not including rod, air bag,wheels.Please Attention, warranty parts following: Air Jack AttentionThe ... reason.Air Jack wheels Air Jack Valves Air Jack Inside Air Jack Vaccum Valves Function--Vaccum Airbag to 135mm Air Jack Working Function Air Jack Rohs ...