Products Menu Panasonic Sensors Mitsubishi Control System Cognex Vision and Barcode Readers Epson Robots Koganei Pneumatics AirTAC Nitta Moore Tube, Hose and Fitting Convum Vacuum System NemaAsia Solutions Patlite Products Sanyo Denki SPG Q.D.C / Quick Disconnect Coupling Simple “Push-to-Connect”“Mix-and-Match” capabilityDurable through Over 3,000 attachments.Available stainless (SUS304, SU316) and steel, brass type QDC depending on the application.