Built with durable SUS304 stainless steel, this 8-station fully automatic premade-bag packaging machine is engineered for high-speed, stable, and hygienic production. It integrates automatic bag feeding, opening, filling, and sealing for a wide range of premade bag formats—helping manufacturers improve throughput, reduce labor dependence, and maintain consistent package quality. Designed for industrial operation with reliable electrical and pneumatic control, it supports multiple film structures and product types, and can be paired with a high-precision weighing system to achieve accurate dosing and efficient output.
Product Advantages
High-efficiency 8-station rotary workflow enables continuous operation and fast changeover, making it suitable for both mid-volume and high-volume packaging lines.
Wide bag compatibility supports flat bags, stand-up pouches, zipper bags, M-type bags, and other premade formats, allowing one system to cover diverse SKU requirements.
Robust SUS304 construction improves corrosion resistance and sanitation performance, supporting long service life in demanding factory environments.
Stable sealing and process control are achieved through a well-matched control architecture and quality components, ensuring repeatable performance and reduced downtime.
Flexible material adaptability allows use of single-layer PE, PE composite films, paper films, and various laminated structures, expanding application coverage without frequent equipment replacement.
Integrated weighing solution (optional/paired configuration) provides broad dosing range and dependable accuracy, supporting consistent pack weights across different product densities.
Technical Specifications
| Machine Material | SUS304 |
| Work Stations | 8 stations |
| Compatible Bag Types | Premade flat bag, stand-up pouch, zipper bag, M-type bag, etc. |
| Bag Size Range | Length ≤ 40 cm; Width ≤ 26 cm |
| Applicable Film/Bag Materials | Single PE, PE composite film, paper film, and other composite films |
| Power Supply (Main Machine) | 380 V |
| Total Power (Main Machine) | 8 kW |
| Air Consumption | 5–7 kg/cm²; 0.4 m³/min |
| Machine Weight | 580 kg |
| Overall Dimensions (L×W×H) | 185 × 125 × 152 cm |
| Main Components (Typical Configuration) |
Relay system / safety door: Omron Start/stop/emergency stop/indicator: Schneider Circuit breaker: Chint Temperature controller: Yuyao PLC: Qichuang Touch screen: Kunlun Tongtai Switching power supply: Taiwan MeanWell Servo motor: Huichuan Reducer: Xinbao Cylinder: AirTac |
| Weighing Range (Weigher) | 10–1500 g |
| Weighing Accuracy (Weigher) | ±0.1–1.5 g |
| Maximum Speed | Up to 120 WPM |
| Bucket Capacity (Weigher) | 1600 ml |
| Operation Panel (Weigher) | 7 inch / 10 inch optional |
| Power Supply (Weigher) | AC 220 V ±10%, 50/60 Hz |
| Power Consumption (Weigher) | 1.5 kW |
| Drive System (Weigher) | Step motor |
Product Application Fields
This system is suitable for automated packaging of powders, granules, and other free-flowing products using premade pouches. It is widely applicable in food (snacks, nuts, grains, seasonings), daily chemicals (detergent powder, desiccants), pharmaceuticals and health products (non-sterile granules), agricultural products (seeds), and general consumer goods requiring reliable premade-bag filling and sealing. With compatibility across multiple bag styles and composite materials, it supports both standard retail packaging and higher-barrier pouch formats for improved shelf-life and presentation.





