Amoy(Xiamen) Set Electronics Co., Ltd is located in developing area of High-tech torch in Xiamen, China, engaged in research and development of “safety electronics technique”. We are well equipped with strong technical strength, exquisite productive techniques and professional test instruments. We have built WTDP (Witnessed Test Data Program) Lab which has successfully passed the UL examination. We have set up perfect quality system on the base of ISO9001:2000. As a professional manufacturer, our thermal cutoffs have obtained UL, CUL, VDE, TUV, PSE, KTL and CCC certificates. At present, we can produce pb-free thermal cutoffs which comply with the requirements of ROHS and branded (SS-00259). We have a production ability of 1 billion units per year. Many well-known international companies source from us, so it shows our strong competitive strength. 　　We have achieved a technological breakthrough in the alloying of thermal fuse elements resulting in higher reliability during the production and application areas. We can manufacture different kinds of new models according to customer’s specification & requirements. Depending on self-researching, our company can produce Metal Oxide Varistor with built-in alloying thermal cutoff, short as TMOV, which can effectively avoid the firing or other troubles of MOV caused by failure of degradation and transient over voltage, which make a new progress in the protection area of over heat of MOV. Our TMOV has been applied for domestic, international PCT, & Taiwan patents, and TUV& PSE certificate. Especially, we can provide TMOV with remote control alarm circuit separately according to customers’ need, which supplies a reliable safe guarantee for the wide use of MOV.