Under the pressure of your claws, the polyethylene immediately cools and solidifies, finishing the sealing procedure. Just after sealing, the cutter In the claws cuts the packaging within the sealing space. All of our machines are made of high quality products, it incorporates 2T welding then milling integrated molding frame, https://www.linpack.com/news/how-vacuum-packaging-machines-are-transforming-food-preservation