Our associates M/S Daisen, Japan are experienced manufacturers of pneumatic quick release couplings and fittings. Daisen(Estd. 1978) is a very well known and an established brand in Japan and has been regularly selling their products worldwide for a long time. All the couplings from Daisen are manufactured as per Japanese quality standards and are equivalent to any standard couplings such as Nitto type. Pneumatic quick release couplings have large number of applications mainly in air tool manufacturing as well as machine tool industry in India. Apart from the standard plug and socket coupling connections, Daisen also has some unique offerings such as free angle and free flow socket.