... Ceamic Element Applications1. For sound making:Clocks,Calculators,Telephones,Washing machines,Various(Burglar alarms,etc)2. For transduction: Embryo monitor, ... planimeters, medical devices, micro-displacement positioner, high voltage generator, facsimile machines, telephones, electronic toys and clocks, etc. Our products and service ... reputation for the past 21 years. Piezo ceramic element , piezo part