DKM(Dong Kang Metal) is the leader of forged steel valves in Korea, and I am positive that you found the right company to work as a long-term business partner. DKM is a professional manufacturer of High Temperature/ High Pressure Forged Valve, Ball Valve and Strainer. Our products are supplied to hydroelectric power plants, district heating corporations, combined heat & power plants, petrochemical plants, etc. Having attained ISO 9001:2008, DKM is equipped with superior quality control system. Particularly, the company has obtained patent from the Korean Intellectual Property Office for the system to prevent valve seat damage. With the invention, the chronic problem of water leakage was resolved, and once again our superior technology has been widely approved.