I'm not sure what you're trying to say. Is the name common? (Google doesn't seem to find anyone else using that name in English, but that doesn't need to say much). In any case, the website URL I provided makes the reference unique, down to the address.

If you mean there are lots of similar products from other sources, then maybe. But pretty much all of the cheap Android tablet models that make it to Europe at least use the exact same board design (identical PCBs, apart from minor changes depending on features, but even most differences between models is accounted for by what components are mounted on the PCB, not differences in board design), the same handful of cases, and the same Android distribution and the same model numbers - everything points to a single source for the ones sold in the UK at least, but maybe none of the other manufacturers bothers with the export market.

I've seen nobody dig up any alternative manufacturers of these specific models over the last couple of years. There may be a few others, but the AllWinner based tablets soldin Europe seems to be pretty much from a single source. If you see a large number of different brands, that doesn't really say anything - that's the case for the ones shipped to Europe too.