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 distinct roles in packaging. Every of them features its personal distinct gain according to the certain application. Great packaging https://www.linpack.com/news/comparing-food-packaging-machine-manufacturers-key-features-to-look-for