Laser Marking
A low cost fiber laser sheet metal cutter is priced from $16,000, while some high power sheet metal cutters cost up to $300,000+. A fiber laser tube cutter has a price range from $45,500 to $117,500 for all types of pipe cuts. An all-in-one fiber laser sheet metal and tube cutting machines is priced from $42,500 to $236,800. An automtic industrial 3D fiber laser cutting robot will cost from $49,000 to $83,500 for multi-dimensional & multi-angle metal cuts.
Plasma can cut anything that is conductive, which pretty much means it can cut all kinds of metals. That includes reflective metals such as aluminum, copper, and brass (something laser machines struggle with).