Barrel production line is specially for producing 3-gallon and 5-gallon barreled drinking water. Integrating with washing, filling and sealing, it is the ideal manufacturing equipment of mineral water, distilled water and purified water. Adopting excellent stainless steel, it is corrosion resistant and easy to clean. With the advantages of compact structure, small space occupation, high, stable and reliable efficiency and high automation, it is mechanical, electric and gas full-automatic barreled equipment.