2-zs - (400) 420

Chamber 440 x 420
400 double heating bars, 420 single heating bars

DVA-ZS - (400) 420 Single Chamber Vacuum Packaging MachineHas the following characteristics:

Excluding some air (oxygen) from the packaging container can effectively prevent food from spoiling and deteriorating;
Using packaging materials with excellent barrier properties (airtightness) and strict sealing techniques and requirements;
• It can effectively prevent the exchange of packaging contents, which can prevent food from losing weight and flavor, and also prevent secondary pollution;
The gas inside the vacuum packaging container has been eliminated, accelerating the conduction of heat, which can improve the efficiency of heat sterilization and avoid heating
During sterilization, the packaging container may rupture due to the expansion of gas;