Dongwon Parts (동원파츠, formerly known as Dongwon Precision, Dongwon Precision Machinery) is a manufacturer of semiconductor, high-precision, and difficult-to-machine mechanical parts. Its manufacturing capabilities include the supply of raw materials such as aluminum, stainless steel, and copper alloy, machining, welding, and post-machining, including polishing and anodizing. The company caters to the shipbuilding, aerospace, aviation, railways, robotics, and automotive industries.