OGM quantitative flow meter microcomputer oil filling machine using advanced computer technology, electromechanical integration equipment. It is suitable for vehicles, oil depots, land farms, factories and other operations to add oil with an ignition point of less than 55℃ to vehicles or other equipment. This series of oil filling machines is a high accuracy, easy operation, convenient maintenance. It can display the refueling volume, amount and unit price. The quantitative refueling mode of liter quantitative and amount quantitative is convenient for the operator to refuel the vehicle and quickly. The refueling data is displayed on the LCD screen.