... welding machine 1.Frequency coverage15KHz-100KHz 2.Size: Dia.54mm -110mm 3.Amplitude ratio: titanium mould for ultrasonic welding machineGr1,Gr2,Gr3,Gr4, 1.Frequency ... :Titanium Gr1, Gr2, Gr3,Gr4, etc2. Frequency coverage15KHz-100KHz3. Size: Dia.54mm -110mm4. ... composite structrue8. Application:Chemical, Petroleum, Plastic Welding, Metal welding, Drilling, Turning, Cleaning, Machining9. Service:a ...