Yao Han Bag Sack Closing N320A Twin Parallel Needles Two Thread Chainstitch Part No: N620A Two parallel stitches lines which guarantee that the bag is firmly closed. One needle can be removed for single stitch use Special designed for stitching closed fine powder sacks / paper bags. Superior powerful lubrication system Lower noise For bag closing of all kinds including but not limited to: paper, cotton, PP/PE.hessian. jute, etc. A knife which provides quick thread cutting
