[The company is currently closed] A-One Valve has supplied a great many types of automatic valves for power plant, energy, petrochemical, oil refining, paper, food, water conversion facilities, shipbuilding and pharmaceutical field and realized customer satisfaction through productivity enhancement, energy reduction and environment improvement. We are supplying various fluid control solutions through academic-industrial cooperation with Korea Polytechnic University to be a more reliable company. A machine feels through a sensor, thinks through a controller and works through a drive and actuator. A-One Automatic Valve will try to supply a best quality product necessary for remote control and do the best to become a company that created a wealthy life of customer and future.