1. This machine has the function of automatic thread trimming, automatic reverse sewing and automatic presser foot lifting and the presser foot alternation switching and stitch length automatic switching device.
2. It has large feeding quantity, low noise and reliable trimming device. It is convenient to switch the stitch length automatically (tight seam) in the sewing process. This machine adopts pneumatic presser foot lifting and reverse sewing and concealed winding device. The large overhead rotary knob can set and adjust the presser foot alternation easily and adjust the sewing speed automatically.
3. The operation of reverse sewing, mending stitch, tight sewing and bar-tacking is easy. The automatic lubrication device makes the machine operate smoothly and wear well.
4. It is suitable for sewing all kinds of medium heavy-weight and heavy-weight leather, nylon, synthetic leather and canvas materials such as car seat cushion, car decoration, cloth art furniture, tent, umbrella, travel bags, sporting goods, etc.