Complete the hem sewing in one time (used with SS-343-2) automati cally. It is suitable for the automatic hem sewing of the side seam. Without cutting knife device.
A tubular or edge cloth is placed on the expansion rollers, when the rollers automatically expand to the proper tension, After guiding the sewing cloth under the presser foot, and the sewing cycle is initiated, The starting and ending stitches are completely aligned, and the cloth are automatically stacked after automatic cutting.