| 2002  Jan |  | Establishment of S.A Precision Co.,Ltd. | 
| Sep |  | Production started | 
| 2004  Feb |  | Construction of 2nd Factory completed | 
| Aug |  | Certified with ISO 9001 | 
| 2006  Sep |  | Certified with ISO 14001 | 
| Jul |  | Construction of 3rd Factory completed | 
| 2007  Aug |  | Certified with ISO/TS 16949 | 
| 2012  May |  | Construction of 4th Factory completed | 
| 2014  Mar |  | Construction of 5th Factory completed | 
| 2015  May |  | Construction of 6th Factory completed | 
| 2016  Aug |  | Construction of 7th Factory completed | 
| 2018  Jun |  | Certified with IATF 16949 | 
|  |  |  |