Gangyuan founded in 1993,is specializing in tactile switch ,transformer and some other electrical switches and sockets.Our company conforms to the concept of "to maximize customer value" ,keeps the spirit of "harmony,honesty,pragmatism,innovation" to create a corporate culture with "happiness ,satisfaction" and committes to be a specialist of "comtinuously improved the quality of human life in electronics".Gangyuan is ISO9001,ISO14001 as well as OHSA18001 certified.All of our products are of ROHS compliance and recorded in China world famous.some of our products get CQC,UL,VDE and other international safety system certifications.