The DCS-25K-L310–25kg Open Mouth Bag Automatic Flour Packing Machine is designed for efficient weighing, packaging, bag closing, and conveying of powder materials such as wheat flour, corn fiber, pulses flour, and other similar products. It is suitable for 10–25 kg bags and automatically performs weighing, bag sewing, and thread cutting, helping reduce manual handling and make the packing process more convenient and consistent. The machine can automatically store parameters for 10 different package weights, making it easier to switch between different packing requirements. Its real-time display provides information about package weight, cumulative output, and number of packages, allowing operators to monitor production easily. The machine uses main components from well-known international manufacturers, while the adjustable thread length and sewing machine head height provide flexibility for different bag requirements. The conveyor is equipped with a guiding device that helps prevent belt deviation and reduces scuffing of packages during transportation. A high-precision controller with automatic error correction supports accurate weighing and stable operation. With automatic weighing, sewing, thread cutting, parameter storage, production monitoring, and guided conveying, the DCS-25K-L3 provides a practical packing solution for 10–25 kg flour and powder products.