There are more filling methods of edible oil filling machine, there are 1, rotary filling machine 2, self-flow filling machine 3, plunger filling machine 4, weighing filling machine 5, metering pump filling machine 6, negative pressure filling machine 7, flow meter filling machine.

Now commonly used is generally flow meter type edible oil filling machine.

The flowmeter type edible oil filling machine refers to the addition of a flowmeter in the filling, when the liquid flows through the flowmeter to calculate the amount of oil, and the computer can automatically track the temperature of the oil and the density of changes in the oil at any time to adjust the amount of oil delivery, so that the quality of the oil delivery to reduce the error with the changes in temperature and density, measurement accuracy is high.