20L enclosed belt stirring vacuum filter Our company according to the actual needs of the majority of biopharmaceutical development companies, vacuum filter in the existing single-layer glass reactor on the basis of improved development of derivative products vacuum filter, mainly used for liquid-liquid extraction, vacuum filter can also be used for room temperature reaction vacuum filter. After actual use, the vacuum filter has superior performance, and the vacuum filter has been praised by experts and professors of the Chinese Academy of Sciences and users of new drug research and development of vacuum filter.