Scope of application：Sewing of bags, tents, sofas, car cushions and other thick materials.

The characteristics of：This machine is used for single needle, slide rod and double large rotary hook to form double line nest stitch. Adopt special integrated feeding mechanism (feeding tooth, needle bar and press foot three synchronous feeding), and can easily handle difficult to transport materials and multi-layer heavy leather. The machine is equipped with oil seepage mitigation device, smooth operation without noise, easy maintenance.