| 2004/Dec | ETG Limited established in Hong Kong |
| 2005/Aug | Successfully developed 29cc 2 cycle single crank engine complying US EPA gas regulation |
| 2005/Sep | ETG Power Machinery R&D (Linyi) Limited established in Linyi, Shandong Province, China |
| 2006/Jan | ETG Japan Limited established in Tokyo, Japan |
| 2007/Sep | Started marketing of 31cc 2 cycle engine and finished products |
| 2007/Oct | Agreement with Subaru Corporation on quality control of its EX Engine series manufactured in Linyi, Shandong Province, China |
| 2009/Jul | Started OEM sales of 31cc and 40cc 2 cycle engines developed by ETG Limited |
| 2009/Mar | Started Marketing of 25cc 4 cycle engines jointly developed with Hitachi Koki |
| 2012/Mar | Started sales of wet/dry vacuums in Japan |
| 2014/Oct | Exceeded one million units of Subaru EX Engines manufactured in Shandong Province |
| 2015/Mar | Started ETG's own marketing of its 23cc and 26cc 2 cycle engines world wide |
| 2015/May | Started marketing in Japan of Evaporative Coolers to forklift users such as automotive and logistics industries |