The vacuum packaging machine is used to put food into the packaging bag, extract the gas in the packaging bag, and complete the sealing and stamping date process at one time after reaching the predetermined vacuum degree. We are a vacuum packaging machine manufacturer since 2014, vacuum packer is composed of vacuum pump, vacuum chamber, heating transformer, heating table, plexiglass plate upper cover, air bag, solenoid valve, time relay, power indicator, air switch, vacuum meter, gear switch, emergency stop switch, AC contactor, etc. Vacuum pack machines are used for prolonging food conservation times by maintaining the product's organoleptic characteristics. There are also some favorable conditions for preservation, such as pressure resistance, shatterproof, gas resistance, freshness preservation, and keeping food dry. It is widely used in food enterprises, electronic manufacturing, chemical industry and other industries. If you are looking for vacuum packaging machine supplier, you can choose JIENUO.