Freeze dryer, also known as a freeze drying equipment, is a device used to remove moisture from items through the freeze-drying process (lyophilization). This technology is widely used in food preservation, pharmaceutical production, preservation of biological products and other fields, especially when long-term preservation is required without losing the original properties. Buy freeze dryer machine at Sinotech, a reliable and professional pharma machine supplier in China. Competitive freeze dryer machine wholesale price for you!