- Hard PZT(Lead Zirconate Titanate) ceramic for high-power ultrasonic transducer.(D110)

- Low-loss PZT ceramic for multilayer application(D140)

- A high piezoelectric voltage constant (D210)

- All-purpose soft PZT ceramic(D220)

- Low-temperature firable PZT ceramic (D221)

- A low temperature coefficient of capacitance(D223)

- A high stability of resonance frequency (D310)

- Modified lead metaniobate ceramic (D410)

- Modified barium titanate ceramic (D510)