Hunan Ovay Technology Co.,(Ovay) is located in Zhuzhou, Hunan, the People's Republic of China. The registered capital is one hundred million RMB (about 16 million US dollars). We are the only one in China that has the capacity to manufacture Reverse Osmosis element, Nanofiltration element, Ultrafiltration element and hollow fiber membrane whose the annual yield of flat sheet membrane is 4.5 million square meter. Meanwhile, we are one of the relatively few enterprises that manufacturing dry membrane on a global scale. And we are the only one membrane producer whose each product with a exclusive anti-counterfeiting code that is used to quality control in production process and after-sales service in China.Ovay owns a elite team in the industry: over 60% core members have master degree or higher, of which 25% are PhDs. Ovay also owns 1 research & development center and 2 high-tech industrial as well. Ovay hosted and participated in 3 national projects, 1 CAS project and 1 school-enterprise project. Until now, Ovay owned 16 national patents, including 10 invention patents and published several scientific papers in renewed core periodicals in home and abroad.After long-term technical reserve, there are more than 40 kinds of self-developed reverse osmosis membrane products that have been widely recognized in the trade whose performance reaches the international advanced level. Cooperation project of Ovay and world-class University, Zhejiang University filled the technological gap and broke up monopoly in hollow fiber ultra filtration membrane and hollow fiber microfiltration membrane products by foreign companies.