Rotary vane vacuum pumps are the initial option for vacuum packaging. Dry screw vacuum pumps, vacuum boosters, liquid ring vacuum pumps, claw vacuum pumps and rotary lobe blowers also have certain roles in packaging. Each and every of them gives its personal unique benefit depending upon the certain application. https://www.linpack.com/news/how-to-select-the-right-pouch-packaging-machines-for-your-needs