The vial filling line is extensively preferred in pharmaceutical industries for filling up the vials with the medicinal contents. These units boast impressive longevity and perform the precise operation of filling the vials. Vial filling machines also consist of multiple filling heads that enable them for attaining superior heights filling rate and hence increased productivity. A wide variety exists variants of vial filling machine suitable for different applications. The vial filling and bunging machine are felicitous for filling injectable glass vials. The basic building of the filling machine includes a conveyor and filling head. The filling head consists of multiple nozzles that precisely fill the vials that includes the necessary volume.