1985- Founded address: 1 Sec, Tzung An Rd, Tainan.
1990- Moved to Yong-An Rd., Heshun Industrial District.
1999- Acquired ISO9001 certificate.
2005- Acquired TS16949 certificate.
2007- New factory constructed at NO 166, Zhonlung An Nan Dist, Tainan.
2010- Acquired ISO14001 certificate.
2011- Expansion site established.