Don't know where you got your info.
...but here is my experience with Milemarker E8000 winches.
My first Milemarker Winch came in a generic Chineese looking box and had a owners/parts manual inside. Guess where it said to get your replacement parts... go ahead and guess. That's right HF. When I called Milemarker, they owned up to the fact that they sourced though HF for that winch and put their name on it. In other words, it was a rebox.
The second winch I purchased a year later came in the same sort of box, generic, had the same winch in it, and had the same exact manual with the exception of where it said HF, it now said Milemarker.
If you look though the catalog of Chinese winch manufactures, you start to realize that these are not copies, but are actually the originals that importers like HF, Milemarker, Ramsey, T-Max, Superwinch and others use to get an entry level winch out to the public at a reasonable cost, and of course, a bit of profit to themselves.
Ron