Zhejiang DunAn artificial environmental equipment Co,.Ltd. is a listed company(stock shortened form: Dunan environment , stock code: 002011 )which is specialized in producing all kinds of electricity refrigeration type central air condition mainframe and terminal facility, as well as industrial air condition and air condition heat exchanger. It is one of the national important high and new technology enterprise, national torch item actualizing unit and Zhejiang patent demonstration enterprise and it is one of the first group of “new and high technology research center” of Zhejiang province in 2002. The central air condition products are recognized as national important new products, national high and new technology products , name brand products of Zhejiang province and it has achieved many items of national patent.

From the foundation of the company, it fetches in top technology and equipment from the USA, Japan , Italy and some other countries of the world. The company made a cooperation with HeFei General Machinery Research Institute, which established the entire capability testing line on the national level which was recognized by National Quality Testing and Inspection Center for Compressor Refrigeration Facility.It sets up three research, design and testing organizations which includes central air condition research institute, products design center, products capability testing center. DunAn Central Air Condition Research Institute made science research and technology cooperation with Zhejiang Universtiy, University of Shanghai for Science and Technology and some other famous universities and set up postdoctor science research working station. Now the company has more than 1000 specifications products of 21 series,and invents and applies new and high technology of intelligent control, energy saving, environment protecting , internet long-distance control and so on.

The company sticks to the management tenet:engage in mainpower environment career, improve human life quality, sticks to the enterprise sprit:industry respecting ,good faith, cooperation , create , sticks to the management aim “create industrial high level , to be the top enterprise of the world. The company put the quality at first, emphasizes that quality is life ,quality is personality, ensures the high quality by the basic activity rule which is earnest work, surefooted man. The company emphasizes the benefit associativities between customers, employees, copartners and society, take the customers benefit as the basic thing of its survival and development; takes the same aim, the same benefit, the same career and the same honor as its eternal power and spring .

Now the company has three subsidiary companies: Hefei General refrigeration Facility Co,.Ltd., Zhejiang Safety Equipment CO.,LTD. , Zhejiang Zhuji DunAn Heat Exchanger Co,.Ltd. The sales internet is wider, including over 40 sales branches and more than 100 professional sales agents which covers the main central cities of all the country.