Guozhen Environmental Protection is the abbreviation of Anhui Guozhen Environmental Protection and Energy Saving Technology Co., Ltd. It is the first professional company to provide "one-stop six-dimensional service" comprehensive solutions in the marketization process of my country's domestic sewage treatment industry. It has formed a complete industry chain covering the entire life cycle of domestic sewage treatment research and development, design consulting, core equipment manufacturing, system equipment integration, engineering construction, installation and commissioning, investment and operation management, etc., and has won the title of "Top Ten Influential Enterprises in China's Water Industry" four times. , won the title of Outstanding Equipment Manufacturer and Top Ten Outstanding Service Organizations in China's Water Industry eight times. At the end of 2009, Guozhen Environmental Protection signed an equity cooperation agreement with Marubeni Corporation of Japan, a Fortune 500 company, and became a strategic partner. The company has Class A engineering design qualifications and has rich design experience and performance in municipal and industrial wastewater treatment and solid waste treatment. It has participated in the construction of more than 300 sewage treatment projects and managed and operated more than 50 different projects in eight provinces across the country. The number and scale of its sewage treatment plants and operating projects are at the forefront in the country. The company has a provincial engineering technology research center with dozens of patents and proprietary technologies. It is the first enterprise in the country's water affairs field to continuously host and undertake national 863 project projects during the "Tenth Five-Year Plan" and "Eleventh Five-Year Plan" periods, and was awarded the title in 2009. Second Prize of the National Science and Technology Progress Award (the highest award in the industry that year). The inverted umbrella type surface aerator produced was awarded the title of "Chinese Famous Brand Product" as the only similar product in the industry.