Company Description
Shanghai Changyuan Wayon Circuit Protection Co.... specializing in researching and manufacturing the products :polymer-base PTC, resettable fuses (PPTC), ceramic-base thermistors (CPTC), TVS, SESD, Thyristor, PESD. They are widely used in many fields such as meters, Ballast, Lighting Devices, chargeable battery and consumer electronics etc.