Direct driver more smooth and neat .Upper roller, lower wheel and needle feeding mechanism ensure smooth sewing at all time

Upper roller, lower wheel and needle feeding mechanism ensure smooth sewing at all time even join other material for overlap sewing. Needle feeding ensures constant supply of thin and thick material no matter it moves straight or makes turns. Also suitable for sewing spongy material, no crinkle or transform will be occurred, instead, the stitch is very smooth and neat.
Low friction between the parts because ball and needle bearings are used. Suitable for stitching  high quality leather materials such as shoes, bags etc.