high-speed zigzag sewing machine

Detailed Product Description

sewing machine

1.equipped with a hook-driving shaft-offset mechanism which places the hook-rotating shaft off-center from the center of zigzg stroke of the needle.

2. allows the blade point of the hook to catch the needle thread every time regardless of the needle throwing direction.

3. immune to sewing troubles,such as stitch skipping and thread breakag,annoyances likely to occur with the convention machine, especially when the needle throws to the right.