S-402 is suitable for drawing the upper and sole of snow boots, sports shoes, children’s shoes, and cotton roller’s over- seaming. The max sewing thickness is 5.5MM. The machine is a high-speed single needle chain stitch fur sewing machine. The feeding mechanism adopts a one-way bearing clutch to guarantee stable feeding, and it is easy to adjust due to the automatic oiling system. It is really perfect with the original design and high quality.