This machine works with upper roller, lower wheel and needle feeding synchronized, ensuring smooth sewing at all times, even when joining together other material for overlap sewing.
Needle feed ensures constantly supply of thin and thick material.
It is suitable for sewing spongy materials, no wrinkle or transform will occurs while stitching.
We have develop a new model, adopting the large hook, which can be put thread as double as before. It is much easier for workers to change thread during sewing.