1. The thread trimming is driven by a stepper motor, and the thread trimming is ultra-quiet!

2. Instead of the traditional trimming electromagnet, the motor is more durable.

3. Step- by-step drive to loosen the wire, to avoid the phenomenon of loosening and not returning, and the stability ig better.

4. The stepping motor drives the cam to drive the reverse stitching. which has a stronger feding capacity and a stronger ability to eat thick;The reverse stitching is ultra-quiet,and the colncidence is more accurate; it replaces the traditional reverse stitching electromagnet, and the motor is more durable.

5. The presser foot lifting is ultra -quiet, instead of the traditional presser foot lifting electromagnet, the motor is more durable, and the height of the presser foot can be adjusted.

Stepper motor control, can be set to produce 1 -9 kinds of patern stitches.

Turn on the dense stitch function to add one stitch dense stitch before trimming (or add more stithesSewing) to keep the thread ends on the cloth after trimming.

The stepping motor controls the stitch distance, acourate to 0.1mm, and can be adjusted according to The factory needs to lock the stich length adjustment function to avoid random adjustment of the stitch length.