1. Using step motor in feed mechanism and needle bar mechanism, the mini increment can be 0.05mm for perfect seaming stitch.
2. Set the first5 stitches by panel to realize low speed start, can prevent thread broken if high speed start.
3. With the electronic control, Can be Bar-tacking for the last several stitches, to prevent the thread loosing.
4. Equipped with 30 standard keyhole forms.
5. Equipped with noiseless stepper motor motion control system.
