The Bag Closing Machine is useful for Jute Bag. Bag Closing Machine is actually a handy Sewing machine. It works on the principal is to close bags. The Smart Packaging Systems have two Models of Bag Closing Machine which is one of Single Thread And Double Thread Machine. Bag Closing machine robust stands up to the most demanding sewing jobs on all types of paper, also used textile and poly bags made from HDPE and PP, etc.