ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL CO., LTD.

Zhejiang Dun’an Artificial Environment Co.Ltd (DunAn Environment) has been deeply engaged in the field of refrigeration for many years. DunAn takes the “Leader of healthy and comfortable environment” as the vision. Its mission is to “promote energy efficiency and optimize environment” DunAn’s main business covers components manufacturing (refrigeration components, heat exchangers and pressure vessels for household air conditioning, commercial air conditioning, heat pump, freeze and cold storage, new energy vehicle thermal management system and other fields), and equipment manufacturing(commercial air conditioning and special air conditioning in nuclear power plant, cleaning rooms, data center, transportation,etc., besides cold chain equipment). In 2004, DunAn Environment (002011) listed on the ShenZhen Stock Exchange. DunAn is the leading enterprise in the refrigeration components industry around the world. The company is the strategic partner with the world famous air conditioning manufacturers. The productions and sales of DunAn’s main products are among the top in the world.DunAn takes innovation as the soul of enterprise. It continuously improves the core competitiveness of technology and quality.DunAn owns National Certified Enterprise Technology Centers, National Postdoctoral Workstation, Academician Workstation, National Accreditation (CNAS) Laboratory, National Central Air Conditioning Full Performance Testing Center. DunAn has established a core technology support system with independent intellectual property rights. DunAn has participated in the drafting and revision of 84 national and industrial standards.DunAn had won National Quality Award, National Innovative Pilot Enterprise, Second Class Prize of State Science and Technology Advancement Award, China Patent Excellence Award ,etc.DunAn has established overseas companies/offices in North America, South America, Europe, Japan, Korea, Thailand, India, Middle East, Malaysia, Taiwan region etc. DunAn has set up production bases in Thailand.