More and more products are tightly attached to the packaging tray by high transparent barrier film, perfectly reflecting the 3D texture. Whether your product is a conch with a hard shell, a steak with bone, or a piece of chicken or fish ready for use in the oven, it will be properly fixed in the bottom. An innovative vacuum technology enable the special transparent film evolve into a second layer skin on vacuum skin pack product, which is one of the advantages of the food vacuum skin packaging machine.