High quality aluminum 11.77cbm Dongfeng 4*2 chassis Milk ... tanker truck:1 The tank liner is made of high quality food grade stainless steel,and the inner tank has been ... devices.3 With function of thermal insulation: medium temperature change≤1°C during 24 hours.4 The tank ... trailer,fire engine,spares,refrigerator truck,water wagon,tractor,high-altitude water truck,bulk cement truck,chemical liquid ...