The ones on ebay just have "Professional" stamped on them and have a funky finish
I was thinking of getting them. I once played a thin set of 15" Zanchis and was hoping these were very similar.You could have saved some time by giving a link to the ones you are asking about.
If so, those look like cheap non Rotocast cymbals with little or no hammering. They look like the opposite of professional level to me. UFIP have put their name on lower lines over the years, including B8 and B12 sheet cast cymbals.