1. Unique design of upper creel makes it very easy to exchange upper thread. The operator can finish it conveniently in front of the machine without any climbing equipment.

2. Unique adjustable cam (the eccentricity can be adjusted), allows intersection of pattern more perfect and thread trace more clear.

3. Unique adjustable (0~40mm) automatic feeding system of the roll can adjust ideally materials of different thickness and allows perfect sewing without skipped stitches on very thick (or very thin) materials and exotic "puff" effects without destroying materials.

4. Unique design of shuttle holder makes every stitch more precise and reliable.

5. Unique automatic damp system of tension on passive feeding (adjustable), ensures perfectly the material feeding more equal and reliable and operation more convenient.

6. Unique "dot" presser system, allows the reduction of resistance on presser-plate when quilting very thick materials and makes every stitch trace clear and compact with distinct third dimension without loose thread.

7. Up-to-date overall design has not only beautiful appearance but also perfect safeguard. It makes the operation more safe and reliable.

8. A lot of patterns and cams are available for selection of customers. At the same time all kinds of drawings and cams can be designed according to customer's need.