★ Upper sleeve(down jacket/cotton jacket)

★ Ribbon zipper three in one

★ Ribbon insert three in one

★ Seaming, pressing down the hem, pressing the seam, etc

1. It has a differential feeding function for upper and lower fabrics, and the feeding amount can be adjusted according to the process requirementsto better cope with the sewing of various combinations (difficult to make) of fabrics.

2. During the sewing process, the requirement of fast fabric expansion and contraction is achieved, achieving beautiful and stable sewing quality, and more in line with the needs of new trends in clothing technology.

3. Ribbon zippers are produced in one process, innovating the traditional zipper process and improving production efficiency.

4. When inserting the cuffs, the material is easy to feed, and the fit is uniform. The body does not stick, and after sewing the zipper, the fit of the body is even, and the zipper is flat without arching.