... of freezing and drying pot, vacuum pumps, heating system, refrigerating machines, pre-frozen system and control system, etc.In composition and design, FDG-0 ... .5kwpower required: 6.5kwFDG-0.5 vacuum systemFDG-0.5 refrigerating systemFDG-0.5 drying pot, freezing chamber, vacuum systemfreeze drying ...