Yeah, they've actually earned quite a reputation for themselves at or near the top of the tier they compete in, on the bang for the buck hierarchy.SM is going upmarket and legit.
I asked in the past. They don't do copyrighted brands at all.
That said, I'm pretty sure a lot of these companies have "incestuous" relationships with one another, including legit brands and pure rep factories...they clearly use a lot of the same parts and suppliers. For example, I doubt there's 500 crown manufacturers in China...probably more like a dozen, and the hundreds of brands that come out of the area all use them...gen, rep, aftermarket, and as spare parts.
I have to wonder if there's not a vendor that could offer a sterile SM with "less than legal" tweaks, lol. Maybe a TD, one that offers custom work, could help navigate the waters.