Dongfang Electric issued a public notice on November 9, 2017, the Board considered and approved the increase of China United Heavy Gas Turbine Technology Co., Ltd. motion, agreed to the company in accordance with the original shareholding ratio to China United Heavy Duty Gas Turbine Technology Co., Ltd. in three years a total increase of 120 million Yuan, the shareholding ratio is still 12%.

China United Heavy-Duty Gas Turbine Technology Co., Ltd. ("China Reburning") is controlled by State Power Investment Corp. It undertakes the major R & D tasks of major heavy-duty gas turbines and specializes in the research, development and design of heavy gas turbines, and independently manufactures and mass produces We are devoted to developing a heavy gas turbine with completely independent intellectual property rights and casting a 'Chinese brand' in the new era.
Dongfang Electric is one of the three giant gas turbine manufacturers in China (the other two are Shanghai Electric and Harbin Electric). In addition to cooperating with Mitsubishi Corporation of Japan in the domestic production of Mitsubishi gas turbines, Dongfang Electric has independently developed a 50MW heavy duty fuel machine.
According to the previous news, on January 22, 2017, Dongfang Electric completed the first full-scale compressor test at a scale of 1-17 for a heavy-duty gas turbine with a capacity of 12,200 r / min, successfully exceeding the designed target speed. Note: At present, Dongqi encountered many challenges in the compressor test)
In 2009, Dongqi started the research and development of a 50,000-kilowatt heavy-duty gas turbine;
In March 2014, Dongfang led the establishment of a gas turbine industry alliance in Sichuan Province, bringing together alliance units and accelerating the R & D process.
In 2015, Dongqi completed 1 to 8 kilowatts of compressor experiments of 50,000 kilowatts, combustion chamber experiments and high-temperature alloy leaf experiments in rings of design, experiment and manufacture.
In 2016, East Gas 50,000-kilowatt gas turbine research and development project continued to progress and achieved initial results, completed the 1-8 stage test compressor test, 1-17-stage test compressor manufacturing, final assembly and system construction and commissioning, And started the test. The atmospheric pressure test of the burner was completed. The process of manufacturing the high-temperature turbine blade blanks was developed. Four blanks of the turbine blade products were successfully cast to realize the small-batch production.