1. Welding of metal foil leads
2. Welding of two leads made of aluminum, magnesium or tungsten
3. Welding circuit components on aluminum back board
4. Repairing the solder joints on PCB
5. Welding of solar cells (such as welding of aluminum strips on silicon chips) on glass, ceramic, aluminum, metal oxide, etc.
2. Welding of two leads made of aluminum, magnesium or tungsten
3. Welding circuit components on aluminum back board
4. Repairing the solder joints on PCB
5. Welding of solar cells (such as welding of aluminum strips on silicon chips) on glass, ceramic, aluminum, metal oxide, etc.