Zhejiang Dpurat Environmental Technology Co., Ltd. was founded in 2007. It is a domestic high-tech enterprise specializing in the research and development and production of fresh air fans. It has an experienced R&D team.It takes creating a healthy living environment as its corporate mission and provides customers with professional solutions for indoor fresh air systems and air purification.It has a wholly-owned subsidiary in Xianju - Zhejiang Puretai Environmental Equipment Co., Ltd., which has standardized factory buildings with complete functional facilities and advanced production and testing equipment.It has built noise laboratories and enthalpy difference laboratories that meet national standards, and has a number of invention patents and other independent intellectual property rights.