... MPa DescriptionNitrogen Generator, Nitrogen Making Machine, Nitrogen Gas Generator, Nitrogen Machine for Preservation, Nitrogen Generator For Bakery, Nitrogen Generator For FoodFeatures ... and keep food fresh.2. By using the nitrogen generator, the packed food can be kept for 6 ... than 99.5 percentDew Point: less than minus 38 degreePressure: 0.1-0.65 MPaDimension: 530*530*1063mm Nitrogen Generator