Features：
1. Internal direct drive motor with low vibration, low noise and low energy consumpiton.
2. It can adjust the alternating amount of the presser foot by manual through the knob when the sewing reaches the position between up and down step, maximum height is 6.5mm, effectively reduce dense needles, broken thread, broken skin problem and form the prefect stitch.
3. Three parts compound feeding system with alternating presser foot, feed dog and needle feeding guarantees trouble-free and displacement free of the fabric, ensuring the higher sewing quality.
4. It adopts horizontal large hook and standard 3/8 inch needle gauge set.
