| 1August 2007 , Hefei Rong An Power Machinery Co.,Ltd. established |
| 2August 2007, Wartsila license agreement signed |
| 3November 2007, Rong An investment agreement signed |
| 4December 2007, land leveling started |
| 5April 18, 2008, contract signed with Wartsila for the first 6RT-Flex68-D diesel engine |
| 6June 12, 2008, piling started for Assembly workshop |
| 7September 2008, MAN license agreement signed |
| 8January 2009, construction of Assembly workshop completed |
| 9March 6, 2009, the project of Rong An was approved by State Committee of Development and Reform |
| 10June 19, 2009, key components of the first engine arrived in plant |
| 11July 10, 2009, three big parts of the first engine arrived in plant |
| 12August 10, 2009, assembly of the first engine started |
| 13September 10, 2009, oil and water flushing of auxiliary machine room started |
| 14October 30, 2009, the first engine successfully delivered |
| 15In December 2009, RongAn Power has been approved by Lloyd’s Register Quality Assurance to the quality management system standard of ISO9001:2008. |
| 16In June, 2010, the first 7RT-flex82T engine was successfully delivered. |
| 17September 2010, signed the license agreement with MAN to manufacture medium-speed engines |
| 18October 2010, the first part processed by portal gantry machine of Rongan Power large parts workshop was finished |
| 19Janurary 2011, production of the structure workshop started |
