HNK Machine Tool Co., Ltd. develops, manufactures, and sells machine tools, primarily in South Korea. Its products include double-column machines such as CNC horizontal boring machines, floor-type CNC horizontal boring machines, CNC duplex boring machines, CNC vertical and horizontal lathes, and special purpose machines, as well as CNC machines for ship engine-related products and aircraft parts. The company also exports to North America, Asia, the Middle Asia, and Europe. Founded in 1960, it is headquartered in Haman, South Korea.