Trailer axle: Type:german type and american type Capacity:9t-18t Trailer suspension: Type:german type and american type Type:tandem and thri-axle Capacity:13t-16t Trailer landing gear: Type:fuwa type and jost type Type:inboard and outboard Capacity:24t, 28t, 32t Axle size:track 1840mm, total length 2156mm, weight is 375kg Suspension size:wheel base 1360mm, instal height american type is 230mm, german type is 180mm Landing gear size:travel is 430mm, install height is 803mm, high speed and low speed according to customers requirment