NV uses a nozzle in order to make vacuum inside of the bag or to fill gas into the bag. It has contents fresh at the state of vacuum after making vacuum and sealing or filling and sealing.

Specification
Body Size :　525×500×325
Sealing size : 450/600mm
Sealing width : 10mm
Vacuum pump : Ejector
Electric power : 1ph, 220V, 50~60Hz
Compressor : 5~6.5kg/cm2
Vacuum status :　85 Kpa