JCU CORPORATION is a Japan-based company mainly engaged in the manufacture and sale of surface treatment agents and equipment. The Company operates in three business segments. The Agents segment provides decorative or rustproof coating agents for automotive components, water faucets and construction materials, as well as coating agents for printed circuit boards (PCBs), electronic parts and semiconductors. The Equipment segment provides automated surface treatment equipment and filtration machinery for automobile, printed circuit boards industries. The New Business segment is engaged in the sale of etching and cleaning equipment of PCBs using plasma technology, the sale of solar power generators and others.