Rotary vane vacuum pumps are the main option 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 these gives its individual distinct gain based on the certain application. https://www.linpack.com/news/how-to-select-the-right-pouch-packaging-machines-for-your-needs