May 1984

EMICO established in Taiwan

May 1994

The 1st valves manufacturer in Taiwan certified ISO 9002 QA system by UL

April 2000

Taiwan plant upgraded to ISO 9001 QA system certified by TUV

February 2002

Taiwan plant PED CE QA system certified by TUV

May 2002

Shanghai plant established cooperated with Hitachi Valves Japan

July 2004

Shanghai plant ISO 9001 and PED CE QS system certified by TUV

March 2006

Shanghai plant API 6D approved


March 2009

Taiwan plant API 6D approved

October 2010

Qualified hydraulic cylinder vendor for Mitsubishi Heavy Industries, Ltd. Japan

April 2012

Expanded Taiwan plant with investment casting foundry

April 2012

Set up the specified production line of hydraulic cylinder