The package applies to soy sauce, vinegar, juice, oil, milk and other liquid,quantitative filling, ink printing, sealing. Introduction:The package applies to soy sauce, vinegar, juice, oil, milk and other liquids, using 0.08 mm polyethylene film, molding, bag, quantitative filling, ink printing, sealing process, such as cutting off all automatic, and in the packaging film before UV disinfection, ...