BHFUSE was founded in 2013 and is committed to the R&D and manufacturing of polymer positive temperature coefficient thermistors (PPTC) for circuit protection devices. It is one of the few domestic manufacturers with core technology. Our R&D team are all veterans in the PPTC industry and have many years of experience in PPTC R&D and application. We can provide a variety of stringent customized PPTCs to meet today's high-precision and high-standard circuit protection needs.