This automatic liquid filling machine handles detergent, hand sanitizer, shampoo, lubricant oil, honey, sauce, tomato sauce, salad dressing, pesticide liquid, and other flowing or viscous products. The tracking filling structure follows bottles during the filling cycle, making it suitable for production lines that need continuous bottle movement instead of repeated conveyor stopping. The 4-head model covers 1000–5000 ml filling volumes and runs up to 2,500 bottles/hour, depending on the liquid and bottle size.