... .we have following products:1.Container semi trailer : flat bed semi trailer and skeleton semi trailer ,used for transport 20ft,40ft,45ft,53ft ... . Size:7160/12350/14200/14850/16500x2500x1490mm;2.Low bed semi trailer: Used for transport big equipment, such as excavator etc.3 ... transport sands and transport for grain;4.Fuel tanker semi trailer: Tanker capacity:30-60m3;5.Concrete conveying pump/boom pump ...