... Material:Steel, aluminum,titanium Different design... Supply Ultrasonic Horn:1. Ultrasonic composite welding equipment2. The range of frequency: 15KHz ... ,40KHz3. Material: steel, aluminum, titanium4. High precision Ultrasonic welding horn(mould,Sonotrode) with special design,any size,any ... to contact us for more details! !Xiamen Jinrong Ultrasonic Equipment Co., Ltd.Add: The Second Floor Building No.5 ...