Zhejiang Dun 'an Artificial Environment Co., Ltd was listed on the shenzhen stock exchange in 2004 (hereinafter referred to as DunAn Environment, stock code 002011). The company’s main business covers components manufacturing (refrigerating and control components in household, commercial air conditioning, heat pump, refrigeration, industry and other areas), equipment manufacturing(commercial and special A/C such as nuclear, cleaning and rail transit areas, industrial fan and system equipment, cold chain system)，intelligent control component(sensor, MEMS and intelligent controller etc.), key component for thermal management system of new energy vehicle, and energy saving area etc.
The goal of the company is to become the “Leader of healthy and comfortable environment”. Its mission is to “promote energy efficiency and optimize environment”. With "customer-centric, technology-leading, cost-leading" as the core competitiveness, it t has been continually enhancing sustainable development ability.
In recent years, DunAn Environment has been actively transforming itself to high-end equipment manufacturing and intelligent manufacturing. It has successfully entered nuclear power HVAC area and is currently one of the key domestic suppliers with the most complete HVAC products and highest technical content.
The company is a leading enterprise in the global refrigeration accessories industry. It is the first company in China to produce nuclear grade water chiller for nuclear power plants and has independent intellectual property rights. One of the influential energy-saving service brands in China. It’s one of the two domestic companies with prime contractor qualification and accomplishment of nuclear Power HVAC system. It’s also the one of most influential energy saving service brands in China.
The company has more than 40 subsidiaries with 8 of them located overseas. It has set up research centers and production bases in the U.S, Thailand, Japan, South Korea and Germany. Our marketing network covers more than 20 provinces and areas in China as well as countries and regions including North America, South America, Europe, East Asia, Southeast Asia, the Middle East, Australia and Africa etc.
The company have won National Quality Award, National Innovative Pilot Enterprise, the Second prize of National Science and Technology Progress Award., China’s Ten Contribution Units for Energy Conservation, National Model Home and other honorary titles.
Establishment of Zhejiang Zhuji Diankou Zhenxing Spring Factory, the predecessor of DunAn
Establishment of Zhuji Light Industry Machinery Supporting Factory (entered refrigeration fittings industry in 1992)
Establishment of Zhejiang DunAn Machinery Co., Ltd.
DunAn entered central air-conditioning field
Establishment of provincial postdoctoral research workstation (upgraded to national level in 2008)
DunAn Environment (002011) listed on the ShenZhen Stock Exchange
Completed directed acquisition of DunAn Precision Refrigeration Fittings via private placement and achieved overall listing of DunAn’s refrigeration business.
"DunAn" was named as "China Famous Trademark"
Became the first domestic manufacturer equipped with nuclear water chiller system for nuclear power station
Entered renewable resource and energy saving business
Acquisition of Microstaq Co. Ltd in USA
DunAn Environment was granted "National Quality Award"
Obtained the HVAC turnkey contract for Jiangsu Nuclear station
DunAn Energy won "2012 The Most Growth Enterprise of Energy Saving Service Industry in China”
Entered MEMS pressure sensor industry
Micro channel heat exchanger project won the second prize of National Science and Technology Progress Award.
Accelerated overseas layout by establishing heat exchanger and tubes production base in Tennessee, U.S.A
Entered the field of thermal management of new energy vehicles
Formal launch of Integrated Product Development project reform
In 2006, DunAn Precision Industry (U.S.) Co., Ltd. was established;
In 2011, as an entry point to silicon-control micro-electronic field, U.S. Microstaq, Inc. was acquired by DunAn ;
In 2014, U.S. MICROLOX TECHNOLOGY. INC. was acquired by DunAn to enter sensor field；
In 2015, DunAn U.S. Precision Manufacturing Co., Ltd. was established in Tennessee, and its first-phase project was mainly about a heat exchanger and tube production base, which is a DunAn U.S. manufacturing center to radiate north and south America markets.
In 2007, DunAn (Thailand) Metal Co., Ltd. was established.
In 2014, Japan DunAn International Inc. was established.
In 2016, DunAn Korea Inc. was established.
In 2015, DunAn International (Europe) Co., Ltd. was established.
Subsidiaries (branches) , R & D bases and production bases in U.S.A, Japan and Thailand;
Sales markets in North America, South America, Europe, East Asia, Southeast Asia, Middle East, Africa and other countries and regions
Merit Prize for Innovation, Prize Amount: 1 Million to 10 Million RMB
Prize for Innovation Contribution, Prize Amount: 100k to 1 Million RMB
“521”Talent Project, DunAn Business School cooperation with famous high education institutions, E-learning platform, Comprehensive training system
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Add：Block B, D-Innovation Center, No.1190 Bin’an Road, Binjiang District, Hangzhou, Zhejiang, China
Add：Diankou Industry Zone, Zhuji, Zhejiang, China
Free Hotline ：400-600-3333