... Designed for various trailers. 3.TS16949,COC,CIQ,SONCAP China rear axle air suspension 1.Operational temperature of air bag: -50/ ... -trailer Lift Air Suspension10.5~13ASQA1001Driving axle suspension10~13ASMA901Main vehicle Air Suspension 9Following axles with 8 holes and 10 holes ... , we have developed diversity of different sizes and types axles for various applications. China rear axle air suspension