Using our automatic L bar sealing machine, it’s very easy to make the good package for your box packed products. This shrink packaging machine is automatic, just need to place the products on the in-feed conveyor belt and aligned into straight blocks, the machine will automatically proceed with feeding, film wrapping, sealing, and deliver the wrapped products into the shrink oven. The package will shrink to very tight condition when passing through the shrink tunnel. The heat is circulated and well distributed to every corner of the chamber, make the shrink process fast and effective. Final package is very good looking which is important for making a good sale in the market.