"Doowon High Steel operates business based on trust" Doowon High Steel specialized in steel products based on our advanced technology and know-how. Not only plate, pipe, flange, fitting and valve products, we are also providing a variety of high-quality services to our customers, and our main business is based on supplying steel products for LNG vessel, WAR-SHIP, offshore plants and GAS LINE plants. We, Doowon High Steel, are making continuous efforts to satisfy customer requirements with rich experience and accumulated know-how, and are doing our best to meet customer trust through continuous technological development and quality control. We will do our best to be a company that always strive to be reborn so we could grow together with our customers through reliable business operation and customer-oriented service mind. We are looking forward to receiving your continued support and encouragement in the future.