Established in 2007, we are 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 thermistors (PTC thermistor), polymer positive temperature coefficient thermistors (Polymer PTC resettable fuse), temperature sensors, and gas discharge tubes. Our company has a group of ...