Sewing machine Single man operation, machine head returns automatically.The guiding trail is fitted with 4 imported mini bearing No swinging wire, no breaking wire avoided on the support of spring power wire point.It is simple to operate, saving time, man power and material.Textiles: cotton, line, silk, wind coat cloth, raincoat cloth and others;Artificial fibers: nylon, teteron, T/C, T/R, canvas ...