Dongguan Weida ultrasonic metal spot welding machine specific application fields: Power/energy storage battery cell, Bus Bar, battery module, welding of battery electrode (nickel strip + copper foil, nickel strip + aluminum strip, aluminum strip + aluminum foil, aluminum strip + aluminum cover, aluminum shell + aluminum-nickel composite strip and other materials of different processes of welding) , automobile electrical parts and other applications (automobile wiring terminal, automobile wiring harness, motor terminal, relay piece, electrolytic capacitor electrode piece, carbon brush piece, heat sink plate and other processes of welding) , solar panels, various household appliances, electronic components leads, relays, electromagnetic coils, transformers and so on.