1. Stepping motor drives the cam for the reverse stitching which has stronger feeding capacity and Can sew more heavy-duty material; ultra-quiet reverse stitching, and more accurate stitches coincidence; stepping motor replaces the traditional reverse stitching electromagnet, more durable.
2. Presser foot lifting is ultra-quiet; instead of the traditional electromagnet, the stepping motor is more durable, and presser foot lifting height is adjustable.
3. Stitch length is controlled by stepping motor, with its accuracy to 0.1mm; according to factory needs, the stitch length adjusting function can be turned off to avoid any random adjustment.
4. Stepper motor control , can set to produce 1 - 9 kinds of pattern stitches.
5. Turn on condense stitch function, add one dense stitch before trimming (or add more dense stitches) to keep thread ends non-loosening on the cloth after trimming.
