November 2012 , Won the Top 10 Heat Exchanger brands to promote the development of energy efficient heat exchangers and to withstand external market challenges.In 2013 , annual production of more than 60 , 000 units , to achieve foreign sales growth by leaps and bounds , consolidate the leading position in the R410A market.New vacuum furnace production line , the factory can be more than 100 million , the same year the development and application for six |