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

2. 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.

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

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

Step motor control, can be set to produce 1-9 kinds of pattern stitches.