About us
CTDCO., formerly Ceramic Transducer Design Co., Ltd, is a leading manufacturer and supplier of piezoelectric transducer and ultrasonic sensor to domestic and international companies. Since its establishment in 1990,it have pursued research and development the elements only in Taiwan. The first decade of CTDCO, we make the high quality and compact ultrasonic sensors. The second decade of CTDCO, we are specialized on piezoelectric ceramic element and transducers. In the third decade of CTDCO, we integrate our piezoelectric transducer and ultrasonic sensor with chip company(like TI) to their systems.  The position of CTDCO is make the component only. We don't offer the finished product in the market. CTDCO is a flat organization, it can adjust the lead time and specification by customers quickly. The company we have served are include NASA, Siemens, LEGO TOY, ASUS, Panasonic, Samsung, TI…etc. Welcome to OEM and ODM of the ultrasonic sensor and piezoelectric transducer.  
Quality Issue
CTDCO are fully aware that quality of ultrasonic transducer is so concerned by our clients. In the past years, CTDCO's longstanding involvement with the high quality sensor and more competitive price. We also have many patents on ultrasonic sensors. According to the basic principle of "New electronic products begin with high quality components" , the quality control has therefore become our top topics. Through our efforts, the quality has been rewarded with ISO9001:2015 certificate by SGS United Kingdom Ltd. TIME DELIVERY,STRINGENT QC and COMPETITIVE PRICE are what you can expect from us. 
The piezoelectric transducer we offered
  • open type ultrasonic sensor
  • enclosed type ultrasonic sensor
  • piezoelectric sensor
  • the humidifier piezo disc
  • ultrasonic cleaning transducer
  • ultrasonic welding transducer
  • piezoelectric ceramic parts of any kind of shape
  • ultrasonic flow transducer
  • the head of beauty machine
  • OEM & ODM service of piezo-based transducer