Yuqing Envirotech, as a Subsidiary Company of Xinhuaxing Group, 　is a high-tech company, established on Sep., 2006, in R&D, specializes in production and marketing of efficient ozone generators, and provides customers with technology services of planning, designing, installing and training of relevant projects. In addition, it engages in R&D of power source for all kinds of high-power Power Electronic.Xinhuaxing Group, Yuqing Envirotech€”it is a strong and stable R&D team consisting of professors, doctors, masters and bachelors of Hunan University, with Professor Peng Yongjin and Professor Meng Zhiqiang who are both doctoral supervisors as key persons. As a high-tech company, it introduces in advanced industry technology to specialize in R&D, production and marketing of efficient ozone generators, and provides customers with technology services of planning, designing, installing and training of relevant projects.Xinhuaxing Group, Yuqing Envirotech €”With years of R&D, it produces ozone generators of Yuqing Brand in small, medium and large sizes, which are applicable to sterilization, disinfection, decoloration, deodorization, industrial oxidation, organic degradation, removal of metal ions; using of ozone could not generate secondary contamination, so it is widely used in food processing, pharmacy, wastewater treatment, treatment of tap water, swimming pool water, and purified water, sterilization and disinfection of air, and industrial oxidation and bleaching of fragrance and flavor. Its technical standards are in the leading level of the state industry, and meet the requirements of Specifications for Environmental Protection Product€”Ozone Generator (HJ/T264-2006) and Specifications for Urban Construction Industry€”Ozone Generator (CJ/T3028.1-94); besides, it has obtained 3 national patents.