Rotary vane vacuum pumps are the main choice for vacuum packaging. Dry screw vacuum pumps, vacuum boosters, liquid ring vacuum pumps, claw vacuum pumps and rotary lobe blowers also have precise roles in packaging. Just about every of them provides its individual distinct edge depending upon the distinct software. https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail