UMW serial ultrasonic metal welder is designed for welding both stacked electrode sheet (Copper & Aluminum ) from 2- 25 layers and tab onto current collector to prepare Li-Ion pouch-cell for R&D laboratory.
Features:
1.20,25, 40 KHZ frequency tunable;
2.Four welding head are included for various size electrodes;
3.One welder for both aluminum & copper current collector for 2 to 25 layer;
4.Compact size to place on table;
5.Affordable price for research.
Specifications:
1.Power input: 110V  50/60Hz, 40HZ,700W as standard. 208-240VAC version is available upon request or use a transformer;
2.Frequency30- 40 KHZ  adjustable for different metal;
3.Four Welding heads are included for welding different materials as instruction in operation manual;
4.Dimension:Ultrasonic Power Controller:  365 x 485 x 200 mm     (LxWxH) 
                    Welder: 300x 460 x 275mm      (LxWxH)
                    System weight:Total 61kg
                    Pneumatic requirement: Air pressure at 85 PSIG
Details model please see the fellow table list:

Warning 
· Avoid touching weld spots immediately after the weld has been performed as they will be hot.  
· Always wear safety glasses when working with spot welders and weld heads. 
· Be careful not to pinch fingers in moving weld head parts or between welding electrodes. 
· Remove hand jewelry before welding.