This machine has introduced advanced core technology from Germany and independently developed the latest variety. It adopts a needle bar swing and presser foot, and synchronous feeding method with feeding teeth. During the sewing process, the feeding amount of the upper and lower layers can be consistent. It is directly driven by a built-in servo motor, achieving fast start and precise braking of the machine; At the same time, advanced integrated computer control technology is adopted, with stable performance and strong anti-interference ability. The whole machine has comprehensive performance, light and smooth loading, low noise, and high durability. And equipped with a clutch device to protect the spinning shuttle from overload, ensuring the quality of sewn products and the safety of the spinning shuttle. It has multiple intelligent sewing modes such as automatic needle positioning, automatic needle counting, automatic foot lifting, and automatic reverse needle sewing, suitable for sewing medium thick materials, bags, sofas, leather products, etc.