March 2011, the most advanced R410A thermal performance laboratory was put into use, and the heat exchanger technology R & D center of
nickel brazed plate heat exchanger manufacturers was established.
- December 2011, the first domestic enterprises through the TSG pressure vessel manufacturing license.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 patents, apply for high-tech enterprises.