Using POF contractable film to package medium sized boxes, this L bar sealer shrink wrapper is perfect for making the fully sealed package and shrink the wrapped package to tight condition. The shank package is very transparent, customers are able to read the details on packages. There are many benefits of making the shrink wrapped package. First, it protects your products away from dust and stain. Don’t need to worry it gets damaged when displaying on the market. Second, it extend the preservation time when the package is fully sealed and airtight. Third, the package can keep your products completed and anti-theft, it’s very easy to find out when a part of the pack is lost. This machine is an economic packaging solution for many industries such as food, beverage, grocery…..