1.Frequency coverage15KHz-100KHz 2.Size: Dia.54mm -110mm paver mould1. Material:Titanium Gr1, Gr2, Gr3,Gr4, etc2. Frequency coverage15KHz-100KHz3. Size: Dia.54mm -110mm4. Amplitude ratio: 0.2:1-1:155. Connection screw:as per your request6. Surface treatment: blackened finished, polished , chromeplate etc7. Shape:Bar, Ladder, Round bar, Exponential, Catenary, Guassian and other composite ...