... COC,CIQ,SONCAP 3.24T,28T,32T China bpw type 3 axles trailer mechanical suspension 1.Has Passed ... axle,3-axle,4-axle suspension 2-axle American type SuspensionItem No.Plate ThicknessHeight of Towing PlateA1B1HLeaf Spring ... 23550088123052349323590*16*9SPZA2-25550088125054351325590*16*9 3-axle American type SuspensionItem No.Height of Towing Plate A1B1A2B2A3B3HLeaf Spring Specmmmmmmmmmmmmmmmmw ...