S&W Corporation provides marine engine components in South Korea. It offers diesel engine parts, such as cams, camshafts, valve/seat rings, engine bolts/nuts, and other parts. The company also provides industrial bolts, including stud bolts and hex bolts assembled with flange for petrochemical and construction industries; surface-treated galvanizing and coating bolts to ocean project companies and ship builders; and bolts and screws for the heavy industries and power plants. In addition, it offers forged products to heavy equipment, industrial machinery, and automobile industries. The company was founded in 1967 and is headquartered in Busan, South Korea.