"Better 2015" - The Seventh Distribution Conference and the Second Green Technology Application Forum of DunAn Central Air Conditioning Activity Time:2015-01-11to 2015-01-14

"Coordination • Cooperation • 2014" - The Sixth Distribution Conference and the First Green Technology Application Forum of DunAn Activity Time:2014-01-11to 2014-01-14

2014 Company-level Summary and Commendation Conference & "Gather Strength to Make Breakthrough" of DunAn Central Air Conditioning Activity Time:2015-02-05to 2015-02-05

DunAn Electro-Mechanical 2014 Innovation Award thanksgiving dinner ceremony with the theme of "Thanks for being with me all the way" Activity Time:2014-11-14to 2014-11-14

2016 Third Product Application Design Competition of DunAn Central Air Conditioning Activity Time:2016-01-11to 2017-01-11

2015 Second Product Application Design Competition of DunAn Central Air Conditioning Activity Time:2015-01-11to 2016-01-11