Freeze dryer (referred to as freeze dryer) is the equipment to realize the process of freeze drying, freeze drying is a substance or solution in the low temperature freezing and drying process. By freezing water-containing substances or solutions into ice (solid) in a closed container and then warming them up in a vacuum environment, the water in the water-containing substances or solutions is removed. Freeze dryer is the product of the beginning of the establishment of Tofflon, established in 1993, after more than 30 years of development, has become the world's larger freeze dryer design and manufacturing base, product sales at home and abroad in more than 50 countries and regions, for the pharmaceutical companies around the world to provide stable performance, high quality freeze dryer. Starting from “freeze-drying” and “loving” the freeze-drying business, Tofflon continues to focus on the research process of all kinds of drug manufacturing science, exploring the mystery of freeze-drying, and leading the practice of freeze-drying technology in all kinds of application scenarios. In the future, we will continue to explore the best process, and believe that lyophilization and its derivative technologies will still play an irreplaceable value in the development of advanced nucleic acid drugs, cellular drugs, tissue regeneration and other cutting-edge pharmaceutical processes, and we are willing to join hands with you to advance lyophilization technology.