Popcorn Process Line,Commercial Kettle Popcorn Machine,Gas Type Pop Corn Line,Hot Air Pop Corn Process JINAN CFC MACHINERY CO.,LTD , https://www.cfcmachine.com
DK-20U33,  DK20U43, DK20U53 Zig zag sewing machine series is suitable for straight seaming , zigzag , embroidery , abutted , bartacking , over-edge seaming , zipper inserting seaming , wrapped around seaming .
The needle position can be adjusted between the right and the left to make beautiful decorative designs .
Backward feeding mechanism .