Chongqing Dragon Environmental Engineering Co., Ltd. was established in February 14, 1996, the registered capital of 30 million yuan. The company committed to the development of environmentally friendly technologies and high-tech product development, manufacturing and application, it is a complete solution provider of environmental issues. The past 20 years, the company always adhere to market-oriented, accelerate scientific and technological achievements transformation and industrialization, the establishment of a nationwide network of customers and demonstration projects, scope of business involving chemical, printing and dyeing, pesticide, metallurgy, medicine, food, light industry, municipal dozens of industries, to provide customers from environmental consulting, technology development, engineering design, construction, commissioning and operation of complete solutions for environmental problems. Co Nanjing University, Peking University, Chinese Academy of Sciences in Chongqing green intelligent technology, Chongqing Environmental Science Research Institute and other research and development of major colleges and universities teaching resources, the formation of R & D base in Nanjing University, synergies between the various departments of research and development system; gather the Hundreds of engineering, design and R & D personnel, and hired a number of domestic senior environmental engineering experts as technical advisers, set up a first-class environmental technology research and development team. Dragon currently has 17 national patents, three state-level new products, 21 product innovation, eight "national key environmental protection practical technology" or "demonstration project", two National Torch Project and a number of proprietary technology. The main techniques include Nanjing University resin adsorption technology as the core of high concentration organic wastewater treatment technology resources, advanced treatment and reuse to strengthen the core of the adsorption of toxic organic wastewater with technology, external circulation anaerobic treatment technology, low temperature evaporation technology , engineering technology and efficient bacteria, MPPE technology, and oxygen FMBR technology, BAF BIOSTYR (r) technology, cationic flocculant PDA technology, UASB-SBR combined with process technology, CFM automatic cleaning technology, A / DAT-IAT technology etc., and with respect to the material properties of the membrane, the membrane research and application of strategic cooperation, Peking University, the new membrane materials were applied to the practical demonstration projects. "Focus on deep, sustained altruism, realistic and innovative, Jane Yu Fan" is always the philosophy. Long growth path, forever seeking heart. To become the leading "three high" water management integration services is the pursuit of goals Dragon, Dragon Environmental willing-class technology, first-class product, first-class service and all the friends work together to protect human better environment efforts. Dragon group shoulder the historic mission of environmental protection and resource conservation and social responsibility, we will be adhering to the "hard work, the pursuit of excellence" spirit of enterprise, accelerating the pace of development and application of intellectual property rights, environmental protection and strive to become well-known brands, customer demand and contribute their wisdom and social development.