DAIHEN Corporation manufactures, sells, and repairs transformers, welding machines, industrial robots, and power sources. Its products include distribution equipment, solar inverters, welding and cutting machines (such as CO2/MAG, TIG, MIG, DC/AC, plasma, submerged arc, and resistance welding), torches, peripheral devices, thermal spray machines, and welding accessories. The company also provides robots, teach pendants, sensors for robot welding, positioners, sliders, PC software, welding power sources, and welding peripherals for robots, as well as RF/MW generators, automatic matching units for plasma applications, wafer and FPD transfer robots, wafer aligners, and wireless power transfer systems. Formerly known as Osaka Transformer Co., Ltd., it changed its name to DAIHEN Corporation in December 1985. DAIHEN Corporation was incorporated in 1919 and is headquartered in Osaka, Japan.