Establish year:  2010
Feb.11,2011 approved ISO9001:2008
Jun.2011, production expansion: add second vacuum brazing furnace.
Apr.2012, become a shareholder of orlandi group, accounted for shanghai orlandi 33%.
Jan. 2013, plant area enlarge from 4418m2 to 6824m2.
Dec.2013, a new heat exchanger company established in Xinxiang, Henan Prov.
Dec.31, 2013 award Work Safety Standardization Certificate.