Newbie welder question.

What brand is the wire, Chicago Electric or Vulcan? I have an Italian made HF Dual Mig 131 and it loves the new Vulcan .030 wire. Its not copper coated but works so much better than the older CE brand. My tip has been through the ringer, its about 1/8 shorter than it started as I'm always cleaning the tip with a file.
The wire I just bought is Lincoln wire in the .035 and blue demon in the .030. Just wanted to try some different things and see what I like the best.