A vegetable oil filling machine is designed to handle the specific properties of oils extracted from seeds, nuts, and fruits, such as sunflower, canola, olive, palm, and coconut oil. These oils can vary in viscosity and may contain fine sediments. The preferred technology for filling vegetable oils is the volumetric piston filler. A piston draws a precise volume of oil from a hopper and dispenses it into the waiting bottle or container. This method is immune to variations in viscosity and provides exceptional accuracy, ensuring every bottle contains the exact advertised volume, which is crucial for compliance and cost control. The machine must be constructed with food-grade stainless steel and designed for easy disassembly and cleaning to prevent oil residue from turning rancible and contaminating subsequent batches. For small producers of premium extra virgin olive oil, a semi-automatic piston filler offers the perfect balance of precision and affordability. For large-scale refiners of cooking oil, a fully automatic rotary piston filler with multiple heads and an integrated capper is necessary to achieve high production speeds. Ace-Filling provides robust and hygienic solutions across this spectrum, ensuring that vegetable oils are packaged efficiently, accurately, and safely for market distribution.