The machine adopts the connecting rod feeding mechanism, the durability is good, the teed balance, the bulk of the type of seam and the potential o1 the larger seam in the sewing process, in the sewing process can make the upper and lower layers of feed to reach thesame. The use of built-in servo motor direct drive to achieve the machine's fast start and brake accuracy; at the same time the use of advanced integrated computer control technology, stable performance, anti-interference abllity. In the design of the absorption of similar foreign models of the strengths, and for the special requirements of the garment production process has made a careful improvement. Using connecting rod thread take -up, hook line hook line, gear drive and under the feed mode. Easy to use,pedal to complete the sewing. Sewing the single chain chain stitch of the imitation hand sewing machine. The unique thread of the machine, for thin and other kinds of sewing materials, can produce a very good sewing effect. Is a shirt, trousers, sulits and other decorative sewing special equipment.