Showa Denko Carbon is the world''s largest supplier of graphite electrodes. With seven production facilities strategically situated across the globe, SDK can efficiently deliver high-quality graphite electrodes to electric steelmakers worldwide. In Ridgeville, South Carolina, SDK owns and operates the largest, and most environmentally-friendly UHP electrode plant in the industry. SDK offers a full complement of graphite electrode sizes and value-added technical services, as well as granulated graphite for brake linings and other types of friction applications. Visit our booth at AISTech 2018.