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? The world's first set of oxygen generation equipment used on plateau railway passenger car passed through online test and run successfully in 2002.
? The company’s first set of grain nitrogen storage system was checked and accepted in 2008.
? The oxygen-enriched, high-efficiency and energy-saving carbon black production technology research developed successfully in 2008.
? The oxygen-enriched, high-efficient and energy-saving ceramic production technology research developed successfully in 2008.
? The company ranked first in China Grain Reserves Corporation grain nitrogen system bidding project in 2009.
? The first generation of energy-saving grain nitrogen storage system was developed successfully. (energy saving reached above 35%) in 2009.
? The first tobacco nitrogen green storage system developed successfully in 2010.
? The first VPSA oxygen system was developed and tested in 2011.
? The second generation of high-efficiency and energy-saving grain nitrogen storage system developed successfully and passed the expert group check in 2012.
? Guizhou Tianma military nitrogen system was tested and run successfully in 2012.