Cylinder piezoelectric ceramics made of PZT-4 are used widely for ultrasonic fish finders, underwater sensors, sonar, etc.

Material: PZT-4
Piezo appearence: unblemished
Electrodes: silver
Test standards: as the China NAVY standards
Custom products: yes
Mold fee: only custom piezo needs mold fee
Samples: provided
Lead time: 3 days for storing; 30 days for producing
Packing: Moistureproof packing

Typical diameters: 19mm, 25mm, 27.4mm, 43.5mm, 60mm
Typical Frequency: 50KHz, 200KHz,
Other dimensions can be made as customers' drawing and specifications