About us

About us


DunAn was established in 1987 and went public in Shenzhen Stock Exchange (DunAn Environment for short; stock code: 002011). Our business covers the areas of components manufacturing (valves and controllers for residential and commercial A/C, heat pump, freezing and cold storage, industries, etc..), equipment manufacturing, energy-saving business, etc.. With the goal of “to be a leader in creating healthy and comfortable environment”, the mission of “improving efficiency and optimize environment”, and the development strategy of “leading the technology and products, leading the efficiency, and internationalization”, we are constantly making breakthroughs in terms of industry transformation and upgrading.

We proactively introduced high-end equipment and intelligent manufacturing, channeled our effort to implement lean automation by “substituting machines for manual labor”, launched MEMS sensing & intelligent components and robot industry, and globally constructed intelligent manufacturing business of “intelligent control component + sensor + robot”.

We are the leader of global refrigeration fittings industry, owning over 30 subsidiaries, and have R&D centers and plants in the USA, Japan, and Thailand. Our market covers over 20 provinces at home and districts in North America, South America, Europe, East Asia, Southeast Asia, Middle East, and Africa.

We were rewarded with “National Quality Prize”, “National Innovative Pilot Enterprise”, “National Second Class Prize for Progress in Science and Technology”, and “China's Top 10 Contributory Organization in Energy-saving Area”.






THE PRODUCTION BASE

Add:Diankou Industry Zone, Zhuji, Zhejiang, China

Tel:+86 0575 8765 5888

Fax:+86 0575 8765 1550

INTERNATIONAL MARKETING CENTER

Add:1190 Bin'an Road Bijiang District Hangzhou Zhejiang 310053 CHINA

Tel:+86 0571 8711 3536


DUNAN KOREA Co., Ltd.

Add:Tech-1112, No.50, Wanam Rd, Seongsan District, Changwon City, Gyeongnam, 51573, KOREA

Tel:+82 70 7450 8160

Fax:+82 55 266 4518


DUNAN METALS (THAILAND) Co., Ltd.

Add:7/278 Moo 6 Mabyangporn, Pluakdaeng, Rayong 21140 Thailand

Tel:+66 3865 0746

Fax:+66 3865 0747


DUNAN PRECISION, Inc.

Add:12840 Hillcrest Road Suite E230

Tel:+1 972 239 7540

Fax:+1 972 239 7545

E-mail:Sales.info@dunanUSA.com


DUNAN INTERNATIONAL (EUROPE) GmbH

Add:Rennbahnstrasse 72-74 3.OG 60528 Frankfurt am Main

Tel:+49 696 786 6221 +49 696 780 8987

Fax:+49 694 167 4928


DUNAN INTERNATIONAL (JAPAN) Co., Ltd.0 8987

Add:8F 9-1 Higashitenma 2-Chome Kita-Ku Osaka 530-0044 Japan

Tel:+81 6 6353 6296

Fax:+81 6 6353 6297