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 2010The company was formally established.
2011Obtained a high-tech enterprise.
2012Passed the ISO9001/2000 certification system.
2013Launched the fresh air series of energy-saving products.
2014The company passed the three-standard integrated certification and established the Ministry of Foreign Trade.
2015Layout the field of smart meters for the Internet of Things
Obtained CMC Metrology License.
2016Obtained CMC Metrology License.
2017Established Contract Energy Management Department
2018Obtained Level 3 Qualification for Mechanical and Electrical Installation.
2019Obtained Class D qualification for refrigeration and air-conditioning maintenance.
2020Start the construction of a new production base.
2021The new cabinet air conditioner production base was put into use
2022Become state-owned enterprise