Shanghai filter Co., Ltd. is a high-tech enterprise specializing in microporous filter membrane R & D, separation technology research, filtration equipment manufacturing and sales service. China's leading supplier of whole process solutions for biological fermentation and biopharmaceutical industry occupies a leading position in the domestic market of air sterilization and filtration. At the same time, it provides customized liquid filters to meet the filtration needs of customers in different processes. The professionally designed liquid microporous filter element can meet the stringent requirements of liquid clarification and sterilization. The products are widely used in fermentation engineering Biopharmaceutical, food and beverage, fine chemical and environmental engineering industries.