Beijing Pulijunuo Environmental Protection Technology Co., Ltd. was established in 2011. The company is a technology-oriented enterprise integrating the research and development, processing, sales and service of the RENO biochemical treatment process and its supporting aeration system, which are based on the leading application achievements of domestic and international renowned university laboratories, as well as self-developed and innovative technologies. The RENO process and polyurethane (TPU) materials independently developed and produced by the company have been widely applied in the environmental protection industry and water pollution control field. The registered capital of the enterprise is 50 million yuan.