1. New spindle motor design with stepper motor drive, decentralized multi power control;
2. The stepper motor controls the lifting foot and wire cutting in both directions, achieving ultra quiet operation and greater durability;
3. The response time for lifting the presser foot and cutting the wire is faster, and the wire end is shorter;
4. The touch panel is easy to operate, with one click access to functions and built-in multiple fabric recognition modes;
5. Optimize the stroke structure of the needle rod, the upward bending needle remote rod and the feeding cam mechanism, to truly achieve thickness and thickness integration, and the up and down slope passing through the bone seam is very smooth;

6. A third light eye is installed at the rear end of the needle board to effectively prevent fabric damage during turning seams.