JCU 

Headquartered in Tokyo, Japan, JCU Corporation manufactures and supplies a range of chemicals, specialized machinery, and ancillary equipment for surface finishing applications. The company's chemical products serve purposes such as enhancing aesthetics and providing rust protection for items like automotive components, plumbing fixtures, and building materials. They are also indispensable in the production of printed circuit boards (PCBs), electronic components, and semiconductors. Furthermore, JCU Corporation provides automated plating and processing systems, as well as distinct etching and washing devices for PCBs, including vertical batch, panel-to-panel, and roll-to-roll variants. The company also undertakes the design, installation, and ongoing management of solar photovoltaic electricity generation sites. Founded in 1957, the firm was previously known as Ebara-Udylite Co., Ltd. before officially rebranding as JCU Corporation in October 2012.