Shanghai Yufan Environmental Technology Co., Ltd. Chongqing Branch

Yufan, serving the drainage industry, is a national first-class trenchless technology service enterprise, a professional supplier of equipment and materials for drainage pipeline inspection, maintenance, and repair, and also a service provider undertaking water supply and drainage pipeline inspection and trenchless repair engineering. As the deputy director member unit of the Underground Pipeline Professional Committee of the China Association of City Planning, a council member unit of the Water System Engineering and Technology Branch of the China Exploration and Design Association, an executive council member unit of the Shanghai Drainage Industry Association, a member unit of the Shanghai Water Conservancy Engineering Association, and a member unit of the Shanghai Trenchless Technology Association, Yufan Environment is a brand specially designed for the water sector, serving the field of water supply and drainage pipeline maintenance, and committed to building a complete industrial chain in this field. Yufan has always adhered to the corporate vision of developing the company, realizing oneself, repaying family, and giving back to society, taking the philosophy of being based in Shanghai, radiating across the country, being professionally dedicated, and achieving win-win through integrity as the basic guiding ideology for business development, and building the company into a "technology-oriented, expert-oriented, and management-oriented" enterprise. With a brand-new posture, "Yufan" serves society, seeking the five major advantages of "talent, brand, management, mechanism, and technology," and achieving satisfaction for five parties: "customers, society, partners, employees, and shareholders." The company's chairman, Zhu Jun, is the deputy director of the Underground Pipeline Management Professional Committee of the China Association of City Planning under the Ministry of Housing and Urban-Rural Development, and a member of the Municipal Water Supply and Drainage Standardization Expert Committee under the Ministry of Housing and Urban-Rural Development. He has led multiple technical engineers to participate in the formulation of national and local drainage industry technical standards and normative documents, co-edited the "Technical Guidelines for Treatment of Urban Black and Odorous Water Bodies -- Drainage Outlets, Pipelines, and Inspection Wells," CJJ210 "Technical Specification for Trenchless Repair and Renewal Engineering of Urban Drainage Pipelines," CJJ181 "Technical Specification for Inspection and Evaluation of Urban Drainage Pipelines," CJJ68-2016 "Technical Specification for Operation, Maintenance, and Safety of Urban Drainage Channels and Pumping Stations," and "Implementation Guidelines for Trenchless Repair Technology of Urban Drainage Pipelines in Shanghai," and chief-edited "Technical Guidelines for Investigation of Rainwater and Sewage Mixed Connection in Diverted Areas of Shanghai" and DB31/T444 "Technical Specification for Television and Sonar Inspection and Evaluation of Drainage Pipelines in Shanghai"; at the same time, it has multiple invention patents and participated in the National Eleventh Five-Year and Twelfth Five-Year Water Special Research!