1999.04：

 Powertron was established in Taipei.

1999.08：

 Powertron was registered in British Virgin Island.
 Factory #1 was established in Zhang Mu Tou, Dongguan –China.

2000.03：

 ISO9002 certified.

2001.02：

 Accredited partners by Sony – Japan.

2002.05：

  Certified by JQA.

2002.09：

 Certified by NEMKO..

2003.03：

 ISO9001-2000 certified.

2005.07：

 ISO14000 certified.

2008.05：

 USA office was established.

2010.05：

 Factory #2 was established in Tang-Xia, Dongguan- China.

2013.05：

 India office was established.

2013.10：

 Europe office was joined-ventured.

2014.03：

 Factory #3 was established in He-Nan -China