●Type:heavy duty trailer air suspension
●Certification:ISO,TS16949
●Loading Weight:13t*2/13t*3
●ABS:customize
●Axle number:2 axles,3 axles
●Tire Number:customize
●Color:customize
●Material:steel,Q235,60si2mn
●Mode:trailer suspension
●Leaf Spring Size:90mm,100mm,120mm
●Front Hanger:6mm,8mm,10mm
●Middle Hanger:6mm,8mm,10mm
●Rear Hanger:6mm,8mm,10mm