Direct Drive Computer Control Button Hole Sewing Machine (FIT9820) - China Button Hole, Button Attaching Machine | Made-in-China.com
Main Product: Direct Drive Straight Button Hole Machine with Auto Foot Lifter by Stepper Motor (Model: AS781F) - China Buttonhole Sewing Machine, Straight Buttonhole Sewing Machine | Made-in-China.com
Button Hole Machine: Parts, Specification and Working Principle