Dongil Metal Co., Ltd. manufactures and sells casting products for construction machinery in South Korea and internationally. Its products are mainly used in excavators and cranes, and include parts such as front lugs, boom, center, and rear bearings, sprockets, idlers, con rods, turning and boom joints, sheaves, track shoe assemblies, tumblers, and B/EXT. The company was founded in 1966 and is based in Yeongcheon, South Korea.