Qifangtian Environmental Protection is a group enterprise specializing in research and development of environmental protection technology, process design, manufacturing of environmental protection equipment, engineering construction and operation services. The company was founded in 2005 and has the qualifications for general contracting of municipal public works and professional contracting of environmental protection engineering. With nearly 20 years of engineering and technical experience in the field of sewage treatment, it has been awarded the title of "Specialized, Refined and New Enterprise" and "National High tech Enterprise". The company has environmental protection equipment production plant, filter material production plant, construction and installation company, and smart environmental technology company. It provides one-stop sewage treatment solutions for municipal, industrial, and rural sewage. The company's core products include various functional biological filters, characteristic functional filter media, and supporting equipment. The production equipment includes "IBAF integrated biological filters". "Pool equipment", "SWE smart water integrated village and town sewage treatment equipment" and other customized process equipment are widely used in the fields of municipal sewage upgrading or resource utilization, industrial wastewater recycling, and comprehensive treatment and resource utilization of village and town sewage. They are convenient to use and are recognized and favored by user units in various regions. In the context of the "dual carbon" goal, we actively respond to the national call for continuous innovation, We are striving to save energy and reduce consumption in our flagship biological denitrification process. We have launched a new decarbonization filter for the reverse osmosis membrane process to save energy and reduce consumption. We have also successfully researched the "anaerobic ammonia oxidation biological filter" process technology for high ammonia nitrogen wastewater. Our various product technologies have been recognized by new and old customers. Our company is committed to environmental protection and continuously innovates and develops for blue water and blue sky. All employees of Qifangtian Environmental Protection warmly welcome exchanges and cooperation from users from all over the world!