Top design double axles 40cbm poultry transport semi-trailer: 1Used for transport oil,diesel,etc 2Durable quality 3Nice price 40cbm Flammable liquid ... truck,instruction truck,van truck,semi-trailer,fire engine,spares,refrigerator truck,water wagon,tractor,high-altitude water truck,bulk cement ... etc.2 The oil tank semi trailer is applied to transport all kinds of liquefied chemecal in the short or long ...