DESCRIPTION
Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production, etc. After the freeze drying process, a long term preservation for products is much easier. They can be restored to the original state and maintain their chemical and biological characteristics after being watered.
 
                            
                         
                                     
                                    
 
                             
                             
                             
                             
                 
                 
                 
                 
                     
                     
                    