Taiwan Tasheh was established in 1975
Technical Venture in 1980
Technology for Pharmaceutical Rubber Closure obtained in 1982
Su Zhou Subsidiary was established in 1997
Su Zhou Factory certificated ISO 9001 in 2001
Hefei Subsidiary was established in 2007
Kunshan Subsidiary was established in 2008
Kunshan factory started production in 2009
Hefei factory started production in 2011
Hefei factory has certificated ISO 9001 in 2014
Hefei factory has certificated ISO 15378 in 2015