Nitrogen Making Machine for food preservation Use for food preservation,combine with packing machine. Nitrogen Making/Filling Machine Use for fresh food preservation, it combine with horizontal packing machine and vertical packing machine. ModelCT-N-5 Capacity5Nm3/hPower5WPurity 98-99.9Dew point≤-40CPressure 0.4-0.6MpaDimension(LXWXH)660x540x1400mmTerms & conditions:1. Price: FOB Guangzhou2. ...