Rosen manufacture tungsten head electrode for nut welding. The material of electrode head has tungsten,molybdenum,tungsten copper,molybdenum copper and provide technical service specialized in tungsten head electrodes.Our welding electrodes made of tungsten, molybdenum and their alloys are particularly suitable for welding highly conductive materials such as copper. They are used in the following processes: Spot welding, Roller welding,Projection welding,Nut welding.
