S-302-DD is a high speed, single needle, chain stitch fur sewing machine with a servo motor. It is specialized in sewing medium-thick leathers, such as gloves, toys, headphone covers, car seat cushion, etc. The max sewing thickness is 4.5 mm. The servo motor is attached on the machine head, which makes it easy to operate. The needle can stop at the required position and the rotation speed is adjustable. It is an ideal product for the relevant sewing industry.