differences are all small choices , Tig welded assembly Techniques are proven by now .

want to get into tube diameters and wall thickness and butting lengths..,

there are folks that love battling over those tiny differences, .. that goes beyond Good/Bad, into personal biases..


As far as Price.. what country the hands that lay down the TIG bead are in, has influence on Pricing

but that may be narrowed by distribution costs being multiplied in to the final Price .