Zuiko Corporation designs, develops, manufactures, and sells converting machines in Japan and internationally. Its converting machines are used for the production of baby and adult diapers, feminine napkins, and face masks, as well as pet sheets and nursing pads, incontinence pads. The company also offers used diaper recycling machines; medical equipment and intermediary medical systems; pet care products; equipment, systems, and related software products related to converting machines. Zuiko Corporation was founded in 1946 and is headquartered in Osaka, Japan.