UNISERVICE 21.LTD is an Israeli company that specializes in ultrasonic welding of plastic parts using machines operating at 40 kHz. The company has experience welding plastic parts for various products and works with customers to support product development and production. UNISERVICE 21.LTD is certified by BRANSON and focuses on quality control to meet customers' requirements.

1. UNISERVICE 21.LTD 03/12/2009 Ultrasonic Welding Assemble in Israel

3. Ours Resource: Resume of UNISERVICE 21.LTD 03/12/2009 Ultrasonic Welding Machine 40 kHz In Future - Clean Room Quality Control

4. Why to use US welding? First - Ultrasonic assembly uses ultrasonic vibratory energy which is transmitted through the parts to melt and bond thermoplastic materials. Second - This technique is fast, efficient, non-contaminating and requires no consumables. Third - In addition to welding, ultrasonic processes can be used to insert, stake, stud weld, degate, and spot weld thermoplastics as well as seal, slit, and laminate thermoplastic films and fabrics. Resume of UNISERVICE 21.LTD 03/12/2009 Ultrasonic Assemble Parts

8. THANK YOU!

9. Ultrasonic Welding Machine 40 kHz & 20 kHz 651 lb. / 295.9 k. 135 lb. / 61.4 k Maximum Welding Force 4000W 800W Power Supplier 2.0:1 and 2.5:1 2.0:1 Booster 3.0” 1.5” Cylinder Size @ 200 - 270 units @ 220 - 300 units Productivity of 1hour * (Simple assemble) 10 to 100% 10 to 100% Amplitude (step), 2000aef 2000ad Series 20 kHz 40 kHz Parameters

10. Quality Control

11. Clean Room