Dawonsys Co.,Ltd. engages in the rolling stock, fusion power supply and accelerator, display/semiconductor, plant/intelligent welding, and environment-friendly system businesses in Korea. It manufactures and sells rolling stocks; electric components for electric trains; fusion power supply products, such as the international thermal-nuclear experimental reactors and nuclear fusion devices; and particle accelerators. The company also provides display/semiconductor products, including OLED deposition equipment, and atmospheric and vacuum plasma equipment; and continuous galvanizing lines and color coating lines painting systems, zinc pot systems, induction heating systems, and industrial rectifiers for chemical plants, steel plants, and seawater electrolysis and electrolysis furnaces, as well as welding machines for automobile industry. In addition, it is involved in the design, manufacturing, erection, and commissioning of environment-friendly systems comprising energy storage systems, plasma torch systems, micro pulse systems, and magnetic pulse compressors. Dawonsys Co.,Ltd. was founded in 1996 and is headquartered in Ansan, South Korea.