Double layers heat-sealing & cold-cutting bag making machine
Characteristic:
- The main machine frequency conversion speed regulation uses the well-known frequency changer (may specify)
- The whole machine is controlled by a computer, servo motor control system
- Thermostatic heat seal.
- Optional device is belt

| Model | GBD-500 | GBD-700 | GBD-900 | GBD-1000 |
| Bag making width | 100-500mm | 100-700mm | 100-900mm | 100-1000mm |
| Bag making length | 50-1200mm | 50-1200mm | 50-1200mm | 50-1500mm |
| Bag making speed | 20-120bags/minute×2 | |||
| Bag making thickness | 0.008-0.03mm | |||
| The kinds of bag making | Color printing bags; white bags | |||
| Bag making methods | Single sealing and single cutting; double sealing and single cutting | |||
| Total power | 5kw | 6kw | 8kw | 10kw |
| Dimension of the machine | 3800×1100×1500mm | 3800×1300×1580mm | 3800×1500×1580mm | 5200×1600×1900mm |




SILSTAR workshop pictures:






| 1. Q: How long will your engineer reach our factory? A: Within 7-15 days after the machine arrives at your factory. |
| 2. Q: How many days will you finish installing? A: We will finish installation and training within 3-7 days. |
| 3. Q: What should we charge for your engineer? A: You should charge for the cost of our engineer's visa, round trip tickets, accommodation, and also their salary of 100USD one day per person. |
| 4. Q: How long is your machine's warranty period? A: All our machines have one year guarantee, starting from the finished installation. |
| 5. Q: How could we do after one year warranty period? A: We also can do service for you, but you need to pay the salary for my technician 100USD/day. |
| 6. Q: How could we do if the parts are broken within the warranty? A: We would express the free replacement parts during the warranty date. |
| 7. Q: Does your engineer understand English? A: Our engineer understands a little English. All of our engineers have more than five years machine installation experience. |
| 8. Q: How many workers do we need to run those machines? A: Usually need one person to operate the machine. |
| 9. Q: How do we solve the machine problem after your engineer leaves? A: Generally speaking, there will be no problem after finishing the installation. In case you have any problem. You can contact our sales at any time. Our engineer will take a solution video according to your description. |
| 10. Q: How can I visit your company? A: It takes 30 minutes by train from Shanghai to our factory. |








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