Interconnect of intelligent stitch length adjusting, Intelligent thread adjusting, system and material thickness detecting system, which realized high level sewing craft that pattern sewing, bar-tacking, eliminated the intensive stitch and uneven thread tension during step sewing process.

Interconnect of intelligent stitch length adjusting, Intelligent thread adjusting, system and material thickness detecting system, which realized high level sewing craft that pattern sewing, bar-tacking, eliminated the intensive stitch and uneven thread tension during step sewing process.

Touch screen control, more intuitional and convenience when complete complicated programmable sewing.

No need pre-winding for bobbin winder, more simple and efficient.

Inside auto foot lifter mechanism, reliable, elegant.

Needle prevent function efficiently solved needle broken problem during back tacking sewing process of heavy material.

New digital nipper device efficiently decreased bird nest phenomenon.

Bottom lines detect function, reliable, stable. (Optional).