| GK9-230 | GK9-520 | GK9-800 | GK9-520 | GK9-730 | GK9-370 | GK9-370 | GK9-800 | |
| Model | － | Plug-in | Refueling Plug-in | Rechargeable | Plug-in | Rechargeable | Sewn Cloth | Come On Cloth Plug-in Model |
| Thread specification | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads | 21 2*3 nylon threads |
| Stitch Length | 7-11mm | 7-11mm | 7-11mm | 7-11mm | 7-11mm | 7-11mm | 7-11mm | 7-11mm |
| Maximum Sewing Thickness | 0.2-6mm | 0.2-6mm | 0.2-6mm | 0.2-6mm | 0.2-6mm | 0.2-6mm | 0.2-6mm | 0.2-6mm |
| Maximum sewing Speed | 2700/min | 2700/min | 2700/min | 2700/min | 2700/min | 2700/min | 2700/min | 2700/min |
| Motor Power | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM | The Power Is 210W And The Maximum Speed Is 2200RPM |
| Dimensions(mm) | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 | 29.3*21*28.5 |
| Net Weight(kg) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
