Zhejiang Runda Environment Protection Science and Technology Co., Ltd is a high-tech enterprise with the integration of Research & Development, Production, Application and design of membrane separation technology, We have a team of professional talents with rich practical experiences working on the development of membrane technique and water treatment project application for many years, and has a large scale enterprise base with advanced ultrafiltration UF membrane module production. At present, it has owned nearly 20 years of practical experiences for market development and application of untrafiltration UFmembrane separating technology.Presnetly, Runda can provide the high quality of the Hollow fiber UF membrane module with the main fiber material of polyethersulphone (PES), modified Polysulfone (PS). Polyvinylidene fluoride (PVDF) etc.  with the advantage of hig flux rate, anti pollution, high heat-resisting and acid &alkali proof etc. We have been meeting global demand with our quality products & best possible technical support to our domestic and worldwide customers.