Automatic Dust Filter Bag Sewing Production Line includes following 5 parts: 1. Automatic Feeding Part 2. Automatic Sewing Part (can be replaced by hot welding machine) 3. Automatic Storage Part 4. Automatic Cross Cutting Part 5. Cont

Automatic Dust Filter Bag Sewing Production Line includes following 5 parts: 1. Automatic Feeding Part 2. Automatic Sewing Part (can be replaced by hot welding machine) 3. Automatic Storage Part 4. Automatic Cross Cutting Part 5. Control Un