Vacuum nitrogen flushing gas sealing machine

https://www.gzfharvest.com/can-sealing-machine/semi-auto-vacuum-and-gas-nitrogen-flushing-round.html

Vacuum nitrogen flushing gas sealing machine is used for vacuum sealing and flushing purpose. It adopts high-speed rotating drum to achieve high vacuum and low pressure and can be used for vacuum packaging, vacuum flushing and vacuum sterilization.