The liquid filling machine is classified into several types depending on the type of substance or its concentration, which has an effect on their filling mechanisms or the material used for that machine. The filling mechanisms in the automatic liquid filling machine are divided into three categories: pump, piston cylinder, and gravity, each of which has a different application.

The gravity system is used for dilute substances such as water, buttermilk, all kinds of juices, thinner, alcohol and such liquids.
The piston cylinder and pump can be used in both thin and thick materials.
But in the meantime, the piston cylinder is more popular due to its high filling accuracy and low error tolerance, which of course will affect the price of the device.
The number of production with an automatic liquid filling machine is very important, which can be guided by the number of nozzles installed on the machine. Conveyor belt for transporting containers of any shape and size, filling 4 to 12 containers at the same time, capping and capping in the automatic liquid filling machine is done by built-in sensors, which is one of the most important parts of this filling machine . .