... USA etc more than 20 countries patents 2.composed of liner motor,pump ,control ... transport gasoline,kerosene,diesel,engine oil,lubricant and other mineral oils below 40 degree.CHARACTERISTICS ... or more higher than the working pressure.2.Fiber spiral oil rubber hoseUSE:Be ... 613300900100STC125/16"815300900100STC133/8"1017300900100STC141/2"132230090050STC155/8"162530090050STC163/4"1928.530090050STC171"2536 ...