Scope of application：Luggage, tent, sofa, car seat and other thick material sewing products.

The characteristics of：The machine is single needle, sliding rod thread take-up and double large rotary shuttle thread hook to form a double thread nest stitch. It adopts a special comprehensive feeding mechanism (synchronous feeding of cloth feeding teeth, needle bar and presser foot), and can easily handle difficult materials and multi-layer heavy leather. The machine is equipped with an oil leakage relief device, which has stable operation, no noise and easy maintenance.