Rotary vane vacuum pumps are the 1st choice 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 single of these provides its own unique gain based on the distinct application. KHS https://www.linpack.com/news/why-choose-reliable-food-packaging-machine-manufacturers-for-your-business