Easy to operate, lightly complete sewing at once when starting the pedal. Change the knob at the right side of the machine head, it will change stitch and distance,
easy and quick. Change positive and negative stitch controller upper and down, it can realize the change of positive and negative stitches. it is unnecessary to use special thread, only need
common sewing thread. Adoptingdesign of bearded needle, it is unnecessary to thread the needle, just put the thred in the bearded sharp, service life of needle will be longer. Feeding
material in same step both upper and down, sewing becomes easier, cloth materialwon, t be creased, length of stitch distance will keep even. Having special device of lastex always reg-ulating
degree of tightness in accordance with thread trace. Automatic device of cutting thread, operateat once atter installing whole roll of sewing thread. Adopting effective servo positioning motor,
al-ways regulating rotaing speed at will, it ismore convenient when turning or placing thread.