| Machine model | KY-320 | KY-420 | KY-520 | KY-620 | KY-720 | KY-820 | KY-1050 |
| Bag shape | Back sealing pillow bag/4-side sealing bag | ||||||
| Packing speed | 25-80bags/min | ||||||
| Roll thickness | 0.05-0.15mm | ||||||
| Max roll width | 320mm | 420mm | 520mm | 620mm | 720mm | 820mm | 1050mm |
| Roll diameter | 320mm | 320mm | 320mm | 320mm | 320mm | 320mm | 320mm |
| Bag width | 50-150mm | 60-200mm | 80-250mm | 100-300mm | 100-350mm | 120-400mm | Max:520mm |
| Bag length | 80-240mm | 80-300mm | 80-350mm | 100-450mm | 100-450mm | 120-550mm | Max:750mm |
| Packing weight | Max:0.5kg | Max:1kg | Max:3kg | Max:4kg | Max:8kg | Max:10kg | Max:15kg |
| Voltage | 220V | ||||||
| Power | 2KW | 2.2KW | 3KW | 3.4KW | 3.6KW | 3.8KW | 6KW |
| Additional configuration | Nitrogen fiiling device Coding printer gas-filled device punch device etc | ||||||