Do filling machines have different sizes?

Chinayxjx Liquid filling machine has a manual and automatic mutual switching function: When the machine is in the "automatic" state, the machine automatically performs continuous filling according to the set speed. When the machine is in the "manual" state, the operator steps on the pedal to do the filling. If it is kept on, it will also become the state of automatic continuous filling. Anti-drip filling system of the filling equipment: When the filling is done, the cylinder moves up and down to drive the bulkhead.