titanium mould for ultrasonic welding machine 1.Frequency coverage15KHz-100KHz 2.Size: Dia.54mm - ... Shape:Bar, Ladder, Round bar, Exponential, Catenary, Guassian and other composite structrue8. Application:Chemical, Petroleum, Plastic Welding, Metal welding, Drilling, ... Turning, Cleaning, Machining9. Service:a. Customers can know thier order status from our webb. We have the ...