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.