Established in 1996, Shanghai Changyuan Wayon Circuit Protection Co., Ltd.(The Previous Name Shanghai Wayon Thermal-Electro Material Co.,Ltd) is the global leading provider of circuit protective components and protection modules. The controlling shareholder is the listed company-Shenzhen ChangYuan Group Ltd.(“CYG”, stock code: 600525 SH) which belongs to Hongkong famous businessman Li Ka-shing’s companies& Organizations. Wayon’s principal products include polymer-base PTC resettable fuses (PPTC), ceramic-base thermistors (CPTC), protection circuit modules (PCM),Chip fuse, TVS,SESD,Thyristor, PESD. Wayon products have been widely used in many fields such as telecommunications, IT equipment, automobile electronics, chargeable battery, industrial control and consumer electronics etc. Since 1996, Wayon was recognized as ”Shanghai High-New Technology company” for every time. Wayon have independent intellectual property rights system and more than one hundred of patents .