Puresino Membrane Technology (Beijing) co. Ltd. is one of the Top 10 environmental companies in China which is specialized in providing innovated membrane products, integrated membrane equipment and high-end membrane application solutions to the global water treatment market. The R&D team has nearly 40 years’ experience in membrane technology. Factory is located in Beijing and manufacture capacity of hollow fiber membrane is up to 1, 000, 000 square meters per year. The company has been awarded the certification of ISO9001, ISO14000 & GB/T28001, can provide hollow fiber UF membrane for concentrate separation, inside-out UF membrane, reinforced PVDF outside-in UF membrane, TIPS method PVDF outside-in UF membrane and MBR membrane for water treatment and achieved many great applications in different fields.