| Model | GC7903DN-4(H) |
| Max. speed | 4,500sti/min |
| Lubrication | Automatic |
| Needle type | DPX5 |
| Max. stitch length | 9mm |
| Needle bar stroke | 33mm |
| Pesser foot lift | 5.5-13mm |
| Bobbin thread winder | Built-in the machine head |
| Power | 550W |
| G/N weight & volume | 45/38kgs, 720*245*523mm=0.093cbm |
| Complete set | With stand & table 73kgs, 0.18cbm |