1. The step-by-step three-drive realizes a subversive innovation. The function of stitch distance, thread trimming and presser foot lifting is controlled by one step, and the machine is stable and light.

2. It can store 9 kinds of patterns to meet the needs of different craftsmanship, and realize the multi-purpose of one machine. Small error between the actual stitch length with setting length, easy to realized high-quality back tacking.

3. Lock the small stitch at the start/end of sewing, effectively shorten the length of the thread left on the sewing material and prevent the thread from coming out.

4. The design of the sealed oil box ensures the cleanliness of the oil and prolongs the service life of the product.

5. Electronic knee control: It easy to lift the presser foot and no need change worker's sewing habit.

6.Equipped with a double- button light assembly, it is convenient to perform reverse and operations.