Dow Valve Co., Ltd. are established in 1985, and are specialized in the special range of industrial valves for bio technology(BT), food, beverage, semiconductor, medical, petrochemical and vacuum. We are supplying not only manual type valves but also pneumatic and electric control valves with high technology and competitive price. Also we are exporting various valves, and are steadily growing up through export for contribute of national development.

Our goal is to meet highest level products of customer satisfactions by development, reinvestment, training the best engineers, we will try to do our best for this goal.

Company History

Jul. 1985 Established DongWoo industry.
Feb. 1986 Registered branch office of Korea export.
Apr. 1986 Registered at Supply Administration
Jun. 1987 Changed to corporation.
Jul, 1987 Registered member of KITA.
May. 1989 Contracted with domestic business office of Konan Electric.(Japan)
Jan. 1990 Started Stainless Steel Valve.
Jan. 1993 Started Rotary Pneumatic Actuator.
Dec. 1997 Contracted for Columbia business office.
Mar. 1999 Contracted for Egypt business office.
Jun, 2002 Contracted with Mexico business office.
Started Rotary Electric Actuator.
Jan. 2004 Certified ISO 9001 : 2009
Jan. 2005 Changed company name to DOW Valve Co., Ltd.
Feb. 2005 Started Vacuum Division.
Feb. 2009 Developed New Pneumatic Actuators.
Mar. 2011 Certified Patent for Bypass Flow Ball Valve.
Jul. 2011 Established R&D LAB.