Rotary vane vacuum pumps are the first option for vacuum packaging. Dry screw vacuum pumps, vacuum boosters, liquid ring vacuum pumps, claw vacuum pumps and rotary lobe blowers also have particular roles in packaging. Each and every of them provides its own distinctive edge depending upon the unique software. https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail