The S400 is used specifically in thread less technology. Provides totally watertight seams. Uses a quiet but powerful 35KHZ generator. Fully certified and CE marked against hearing damage from ultrasonic generator noise. There is a microprocessor control with a HMI screen operator interface. The design and function of the machine provides excellent control in the constructions of curved seams and is operated just like a standard sewing machine. Capable of handling all types of materials with synthetic content, stretch materials, laminated and coated materials, fleece and soft shell fabrics, non wovens, cotton blends etc. <br /> Seams are less bulky. <br /> Uses minimal seam allowances creating flatter seams. <br /> Improves comfort levels on next to skin garments. <br /> Cleaner cosmetic appearance. <br />http://www.cowboysew.com/product10.htm <br />hightexsew@gmail.com
