DUT has established in 1992 and became a leading company as manufacturer & specialist in field of High Pressure PU Solutions including Foaming Machine, Mixing Head, Metering Pump and all kinds of PU Applications in Korea. DUT started PU business with high quality of Mixing Head which is core of PU technology then the business expanded to all the PU applications. DUT's market share of this field is getting bigger year by year and customer's feedback of satisfaction for the DUT's quality and services makes next orders. DUT acquired PCT world patent for “Mixing Head Assembly with Double Tilted Injection Nozzle System” which shows superior mixing quality by stable laminar flow and specialists of Mixing Head who have been working over 20 years in this field are always considering to make better Mixing Head. Sales Department has huge international network for 57 countries including USA, Germany, Italy, UK, Poland, Hungary, Egypt, China, Mexico, Japan, India, Iran, Thailand, New Zealand, Brazil, etc so customers are able to contact DUT in anytime, anywhere. DUT's slogan is "Solution for Polyurethane". It means we do not only supply our products but also care of products until customer's satisfaction. DUT’s technology of Polyurethane is started from customer's need and finished by their satisfaction.