... : Dia.54mm -110mm 3.Amplitude ratio: titanium mould for ultrasonic welding machineGr1,Gr2,Gr3,Gr4, 1.Frequency coverage15KHz- ... 3.Amplitude ratio: 0.2:1-1:151. Material:Titanium Gr1, Gr2, Gr3,Gr4, etc2. Frequency coverage15KHz-100KHz3. ... Guassian and other composite structrue8. Application:Chemical, Petroleum, Plastic Welding, Metal welding, Drilling, Turning, Cleaning, Machining9. Service:a. Customers ...