HD-Hyundai Marine Engine Co., Ltd.

HD-Hyundai Marine Engine manufactures and sells marine engines, industrial facilities, and plants in South Korea and globally. The company produces high-quality large-sized low-speed diesel engines for ships and power plants, as well as technical support and engine spare parts, such as exh.valve, fuel valve, fuel pump, piston, stuffing box, bearings, pipes, and cylinder cover turbocharger parts. It also engages in the development, manufacture, and sale of wind equipment, as well as provides shipbuilding equipment. Founded in 1976 and headquartered in Changwon-si, South Korea, HD-Hyundai Marine Engine was formerly known as STX Heavy Industries Co., Ltd. before rebranding in July 2024.