... 140mmFloorSteel Sheet 3mm thicknessAxleThree Units of L112Ton axleSuspension3-axle suspension, German designLeaf SpringSix sets of reliable local brand, ... have following products:1.Container semi trailer : flat bed semi trailer and skeleton semi trailer ,used for transport 20ft,40ft, ... 7160/12350/14200/14850/16500x2500x1490mm;2.Low bed semi trailer: Used for transport big equipment, such as excavator ...