1.In 2005, DERON was found, built up 5000m2 factory
2.In 2009, became the drafting company for National Heat pump standard
3.In 2011,move to new 28,000m2 production based built, be awarded as "National High-Tech Enterprise"
4.In 2013,establish Heat pump R&D center with Chinese Academy Of Sciences
5. In 2015,Deron awarded as Top 1 Heat pump brand in China
6.In 2016,became National clean-energy supplier
7. In 2018,prepare for 133,000m2 heat pump industrial park and stock market listing