Vacuum freeze drying machine

Unit features : The comperhensive utilization of solar energy, underground cold and heat energy, breeding                            wastewater of cold and heat energy, through prehensive utilization and temperature                            regulation,without using the boiler, not excessive use of groundwater resources.

                           By resonable control oveer the system and comprehensive utilization of various energy                            sources, the system as a whole has lower energy comsumption, at the same tion, and                            improves the energy utilization of the complemetary, so as to protect breeding water                            temperature requirements.