Yoosung Enterprise Co., Ltd. manufactures and supplies engine and auto parts in South Korea and internationally. The company offers cast iron piston rings, cylinder liners, air compressors, camshafts, valve guides, and loose sand vacuum assisted counter-gravity castings. Its products are used in automobile, marine, and agricultural engines applications in the assemblers and replacement markets. Yoosung Enterprise Co., Ltd. was founded in 1959 and is headquartered in Asan-si, South Korea.