Lyophilized Vials & Curved Neck Ampoules Optimize Liquid Filling & Sealing Experience

Glass packaging containers for pharmaceutical subpackaging keep expanding application boundaries, including tubular vial, freeze dried vials and curved neck ampoule series. The high-transparency glass material has stable chemical inertness, which will not react with internal liquid ingredients. The standardized bottle mouth size fits automatic filling assembly lines, and the curved neck design of ampoules helps control liquid outflow when opening. These glass containers are widely used in essence stock solution, oral care concentrate and laboratory reagent packaging, with support for customized inner capacity and bottle height according to production line parameters.