| Voltage | 220V |
| Width of sealing | 12mm |
| Power of motor | 80 watt |
| Speed of belt | 1-20 m/min |
| Maximum weight for belt | 1-10kg |
| Model | N 4A | N 4D | N 4X |
| Voltage | 220 volt | 220 | 220 |
| Power(watt) | 500 | 300 | 1000 |
| Diameter of capping(cm | 2-10 | 1-5 | 7-13 |
| Production capacity (piece/min) | 10-40 | 10-25 | 10-25 |
| Model | 20 cm | 30 cm | 40 cm | 50 cm |
| Power(watt) | 290 | 370 | 460 | 600 |
| Width of sealing(mm) | 2 | 2 | 2 | 2 |
| Model | 35 cm | 45 cm | 65 cm | 80 cm |
| Power(watt) | 1200 | 1250 | 1500 | 1800 |
| Width of sealing(mm) | 5-8 | 5-8 | 5-8 | 5-8 |
