OK, the HiQ Classic on the Premier Portfolio site is definitely the same thing as the Zone Fusion. Same rounded look, and it's got the same menu screen as well.
Edit: Playing the Zone Fusion video again... yep, it's clearly a rebranded version of the HiQ Classic. Even the title screen appears to read "HiQ Classic", though it's too blurry to tell for certain.
Videos, from a Czech electronics retailer, of the
Heeha 100 and the
Heeha 300. Alas, music has been dubbed into both, so you can't hear the console's audio... but #1, they're very clearly JungleTac, and #2, that is very much a Mr. Driller knockoff. In fact, in the version in the video, it's not called "North Salvation", but rather... "Driller".
Edit: The Bomberman clone on the 300 looks very Nice Code-esque, doesn't it?
Naturally, there's also a
Heeha 200 (PDF). It's purple and heart-shaped... wow, I've never seen gender-based marketing so
brazen. And yes, it, too, is by JungleTac.