Nintendo official manufacturer was Gradiente, but both NES and SNES had a crazy amount of non-licensed clones, and some clone manufacturers still exist (yes, you can buy a new NES and SNES in Brazil, along with new pirated cartridges)
I would love a link too for a SNES hardware clone in Brazil. I know lots of brazillian NES clones (including the infamous PolyStation), but I don't know any SNES clones in Brazil.
I see them sometimes on Santa Efigênia, some are shaped like an actual SNES, sort of a outright pirated console (ie: it is for most part an SNES, but not made by Nintendo).
Sometimes you see people selling them on Mercado Livre
