... ApplicationFruit, vegetable, aquatic, meat, instant foodstuff, chemical stoneware etc.Working principleAfter some pretreatments, in a ... processing line including the following parts1. pretreatment system2. freezing and drying tank3. heating system4. vacuum system5. ... models such as pretreatment line, drying machine, freezing machine and freeze drying machine. We also can provide turnkey project, ...