AERTI is a high-tech enterprise that devoted to develop, manufacture and export of qualited oxygen concenrtator. We have the R&D team and production team with 20 years experience on PSA technolofy. We have passed ISO certificate and CE certificate. AERTI has the first-class professional R&D and production team. They were involved in the development and production of the first PSA oxygen concentrator in China and took on research and development of oxygen generating equipment of Shenyang Institute of Automation,affiliated to the Chinese Academy of Sciences. They established home use medical oxygen concentrator production base and created a big success in annul sales amount of 30,000 units. The brand developed and manufactured by our team has been the best one in the industry. Top oxygen expert team gathered, focused resources and established AERTI brand. It is believed that AERTI products will be promising.