The JKAFL series ampoule washing-sterilization-filling-sealing linkage line combines the JKQX series vertical ultrasonic washing machine, JKRX series hot air circulation sterilization tunnel, and JKAF series filling and sealing machine. This model can operate as an integrated line or as individual machines, providing flexibility for different production needs. The line carries out a series of processes, including water spray filling, ultrasonic cleaning and rinsing (internal and external), compressed air flushing (internal and external), preheating, drying and sterilization to remove pyrogens, cooling, nitrogen flushing before and after filling, preheating for sealing, and secure sealing.