This fully automatic six-head liquid filling machine is specifically designed for filling free-flowing liquids such as aqueous solutions, oils, and emulsions, achieving efficient and precise filling. It employs a six-station synchronous servo drive, coupled with a high-precision flow meter or plunger pump, ensuring stable filling speed and dosage with a low error rate. The equipment integrates automatic bottle loading, positioning, filling, and discharging functions, requiring no intervention throughout the process. An anti-drip device can be equipped, supporting rapid bottle type switching. Stainless steel contact parts meet food and cosmetic hygiene standards, making it widely applicable in the daily chemical, food, and pharmaceutical industries, enhancing the automation level of production lines.