Characteristics: the ceramic membrane has narrow aperture, high distribution efficiency and stable treatment.Good chemical stability, wide PH, acid, alkali resistant, organic solvents and oxidizer;In the process of separation, there is no resolation in the process of dissolation, and no change in the interception performance due to the result of the dissolution of the membrane.Simple separation process, low energy consumption and easy operation maintenance. Applicable scope: widely used in plant extraction, deep processing of medicine, functional syrup, deep processing of water (sea) products, and the filtration of bio-fermentation liquid etc.