Submersible filling machines, subsea beverage filling machines, high-foam beverage filling systems, defoaming filling systems, leak-proof filling machines, fully automatic beverage filling machines, juice filling machines, tea beverage filling machines, mineral water filling machines, quantitative filling machines; constructed from 304 stainless steel; equipped with PLC control and variable frequency speed regulation; capable of bubble-free filling, bottom-of-bottle filling, liquid beverage filling, and custom non-standard filling solutions.