Ultrasonic soldering iron welding of aluminum does not require the use of coatings or fluxes, thereby reducing the cost of welding aluminum and eliminating environmental hazards caused by corrosive chemicals. The advantages of this technology go beyond these, it can also improve welding quality and efficiency.

Ultrasonic soldering iron (ultrasonic soldering machine) is a new type of ultrasonic welding tool that firmly combines the solder with the surface of the welded object through ultrasonic vibration. It is widely used in the welding between metals and non-metals, such as glass, ceramics, silicon crystal devices (LED, LCD, etc.), superconducting material precision welding, electronic product packaging, etc.