Through ultrasonic welding, the functions of reducing resistance and improving reliability are achieved, enabling connections between different materials (such as welding between copper and aluminum).

Through ultrasonic welding, the functions of reducing resistance and improving reliability are achieved, enabling connections between different materials (such as welding between copper and aluminum).

Through ultrasonic welding, the functions of reducing resistance and improving reliability are achieved, enabling connections between different materials (such as welding between copper and aluminum).