Headquartered in Taiwan and with two manufacturing facilities, CERADEX is one of the few manufacturers of Oxygen Sensor's core technology in the world. Starting with the research to formulize the YSZ powder, our Zirconia body is developed in house. And with over 15 years of experience in research, developing, and producing Oxygen Sensors, CERADEX has become one of the trustworthy companies in its category. Fueled by the need to innovate and the desire to establish lasting business relationships with clients, our products and services have been proven in regions such as United States, Canada, United Kingdom, Finland, Poland, Sweden, China, Taiwan, Germany, Chile, Brazil, and Mexico. Our mission is to produce great products accompanied by excellent services.