360 Degree Laser Welding
Due to the high melting point of Iridium, standard welding is not adequate to ensure a solid fusion of
the electrodes. Nitro Iridium plugs employ the advanced technology of using a high powered laser to
melt and bond the Iridium to the core of the plug a full 360 degrees around the electrode. This
procedure ensures that Nitro Iridium Spark Plugs will withstand the rigors of even the harshest driving
conditions.
