Introducing our 20Khz High Power Ultrasonic metal spot welder for Battery Nickel Pole Ear Terminal Electrode! As a factory, we specialize in producing top-quality welding equipment. This advanced machine is specifically designed for efficiently joining nickel pole ear terminals to battery electrodes. With its high power and ultrasonic technology, it ensures precise and strong welds, allowing for reliable battery assembly. Trust our reliable factory to deliver the best welding solutions for your battery manufacturing needs!