PZT - 8 series material is high power, transmitting material, low dielectric loss in a strong dielectric field, high mechanical strength and good stability. Our PZT - 8 piezo ceramics with all of these advantages. PZT - 8 piezo ceramics are mainly used to build big transducers for large equipments. Such as, big sonar sensors, sensors for large cleaning machinery, high powered supersonic processing, emulsification etc. P8 material piezoelectric ceramics of us are high quality, it has good performance and can work properly in harsh conditions. For more information about our PZT - 85 piezo ceramics, you can refer to the bottom details of product, can also call us for help. We are pleased to be able to serve each customer.