| 1973 |
Established in 1973 by President Mr. Tsai I-Sin. |
| 1978 |
Established local agents in Taipei, Taichung, Chiai, Tainan and Kaohsiung. |
| 1981~1984 |
Installed precise computer master cam grinding machine form Japan Toyoda. |
| 1986~1987 |
Became the first only overseas supplier of YANMAR. |
| 1988~1989 |
Awarded excellent supplier from KYMCO. |
| 1992 |
Established factory in Thailand. |
| 1993 |
Awarded "A Grade company" from China Motor (Taiwan Mitsubishi) Became official supplier of Honda Motor in Japan. |
| 1994 |
Acquired ISO9002 certificate Thank-You letter from YANMAR. |
| 1995 |
Established factory in China. Began production of gallery cooling pistons. |
| 1998 |
Acquired QS9000/ISO9001 Began Auto CNC Machining line |
| 2000 |
Began ERP system |
| 2001~2002 |
Became official supplier of Yamaha Motor Taiwan. Established factory in Vietnam. |
| 2004 |
Completed Auto casting system. |
| 2005 |
Completed graphite (MOS2) printing facility Acquired TS16949/ISO9002 certificate |
| 2006 |
Awarded "Best quality & management" from YANMAR in Japan |
| 2008 |
Evaluated "A grade company" in KQS(KYMCO Quality System) project |
| 2010 |
Awarded "Excellent supplier of Year 2009" & excellent daily performance. Quality system evaluation certificated from Yamaha Motor Tiawan. |
| 2011 |
Qualified to participate in Quality Management Upgrade project held by BMW & KYMCO. Mass production of forged piston for the engines which have been developing under technical cooperation between BMW & KYMCO. |
| 2015 |
Imported CNC Profile turning machine from Japan KANZAKI. |