The filling machine has a wide range of specifications, meeting different production capacity needs. For example, small packaging (1 – 5L) filling machines commonly come in configurations of 2 heads, 4 heads, 6 heads, 8 heads, 10 heads, and 12 heads, with conveyor belt lengths ranging from 6m to 15m. A 2-head filling machine with a 6m conveyor belt can fill 300 barrels per hour; a 12-head filling machine with a 15m conveyor belt can fill 1400 barrels per hour. Medium packaging (10 – 25L) filling machines, whether flow or weight-based, can achieve efficient and stable filling, meeting the oil filling needs of the food service industry. The filling machine has significant advantages in technology and craftsmanship. The main core components are selected from first-tier brands such as Siemens and Schneider, which are standard parts, ensuring fast operation, stable performance, and easy procurement and maintenance. The self-developed one-head-one-pump filling method ensures stable flow pressure and no interference between pumps, effectively improving filling stability and accuracy, and facilitating maintenance; the dual-speed filling design not only improves efficiency but also prevents oil overflow, and the filling ends with automatic back suction, eliminating drips. The equipment has an internal transfer tank that eliminates the impact of external factors such as the distance and liquid level differences of the raw material tank on filling, ensuring stable filling accuracy. It also has an automatic calibration filling volume function, can store and remember multiple filling specifications, and can be equipped with a nitrogen filling device according to needs. The oil delivery pipe uses 304 stainless steel corrugated pipe, preventing plasticizer pollution and ensuring the safety of the oil product. The overall frame is made of thick and solid materials, capable of withstanding long-term use without deformation; the filling area adopts a closed design, not only looking grand and tidy but also having a dust-proof function, meeting food hygiene standards.