
Tungsten copper as the end face of the nut electrode cap, ensuring that the electrode has high hardness and high electrical conductivity, and the bottom chrome-zirconium copper has high electrical conductivity. The tungsten copper nut electrode cap has a much higher life surface than the chromium zirconium copper nut electrode cover. More details of tungsten copper nut electrode cap, please visit http://www.tungsten-copper.com/tungsten-copper-nut-electrode.html Tungsten copper nut electrode cap and chrome-zirconium copper adopt unique technology. Tungsten copper and chrome-zirconium copper are formed…