This upgraded version of the fully automatic six-head paste filling machine is specifically designed for high-viscosity materials. Its core is equipped with a high-performance servo system, achieving precise closed-loop control of filling volume, speed, and stability, with a repeatability of ±0.5%. The upgraded version features an optimized plunger pump structure, an intelligent touch interface, and a formula memory function, allowing for quick switching between different specifications. It also features automatic cleaning and no-bottle-no-fill functions, meets GMP standards, and is suitable for the cosmetics, pharmaceutical, and food industries, significantly improving production flexibility, efficiency, and hygiene standards.