It is suitable for decorative seam on thin, middle and thick fabrics of bras, underwear, gloves,garments, shoes, caps,leather , bags etc．The intelligent system is made up of  controlling-circuit which main body is micro processor,stepping-motor and driving-circuit, the adjustment of horizontal (vertical)needle distance and sending message device. It can be controlled by software-procedure．Can sew all kinds of patterns through the stepping -motor The patterns can be choose directly on the operation board．

It is often used in home textiles, national costumes, insoles, gloves, suits, sofa cushions and other products.