Daihen Corp is engaged in the manufacture, sale and repair of transformers, welding machines, industrial robots, power supplies for plasma generation and clean transport robots. The Company operates in three business segments. The Energy Management segment’s products include transformers, power receiving and distribution facilities, switches, control communication equipment, dispersed power equipment, as well as charging system equipment. The Factory Automation segment’s products include industrial robots and clean transport robots. The Material Processing segment’s products include welding machines, plasma cutting machines and power supplies for plasma generation. The Company is also involved in the real estate leasing business.