The auto fabric feeding circular collar device make easier operation, by the auto fabric feeding structure, auto adjust fabric position, higher efficiency, anyone can operate her due to just put on and take down fabric.
Auto thread slacking device, more smoothly thread feeding, easier cut off by chain cutter, shorter thread head make customer saving thread, make more stable and beauty finishing.
| Technical | |
| Height of presser foot | 5mm |
| Sewing speed | 7500rpm |
| Needle guage | 5mm |
