Stainless Steel made Freeze Dryer Lyophilizer is useful for various substances such as antibiotic, vaccine, blood product, enzyme hormone and other biological preparations. The Lyophilizer freezes the watery element in advance, and then sublimates its moisture content under the vacuum state to obtain the dry goods. The Lyophilizer is convenient for the observation of the entire process of freeze-drying. Stainless Steel made Freeze Dryer Lyophilizer is also suitable for the freeze-dry test and smack production of lab samples.