Dongguan Yuanlin Electronic Technology Co., Ltd . Established in 2007, We specialized in broad line of protective circuit components, including over-voltage protection, over-temperature protection, and over-current protection like the negative temperature coefficient thermistor (NTC thermistor), Matel oxide varistors (MOV), ceramic positive temperature thermsitors (PTC thermistor), polymer postitive temperature coefficient thermistors (Polymer PTC resettable fuse), temperature sensors, and gas discharge tubes. The company have a group of professional engineers and technicians. As well as good production management team, the quality and advanced technology in domestic status. At the same time We are Sales agent of TKS(Thinking Electronic) full rang of products.