The green wavelength is absorbed very well in copper:With the TruDiskgreen it is possible to weld copper with superb stability and almost free of spatter.This fulfills the highest of quality requirements for the weld seam and the welded part.With BrightLine Weld,optionally available for the TruDisk green,you can process copper workpieces at high welding depth with unsurpassed weld seam quality and productivity.It also has other advantages like maximum reproducibility, hightest productivity.