Suitable for sewing thick material, various irregular-shaped or tubular products, and various material of seamless sewing, the materials that are difficult to process, such as surface smooth, adhesive flexible, leather and plastic materials, etc.

Features :
1. Cylinder diameter : 40mm; cylinder length : 230mm
2. Adopt double presser foot with upper & lower feed that makes the stitching neat and beautiful.
3. Designed reverse feed lever on the left side, easy to operate.
4. The new improved sealed ridge can completely prevent oil spilling.
5. Optional 2-step or 3-step zig-zag sewing machine can enhance the sewing firmness.