I can't tell from the description if it has the lower stabilising bearing or not. If not, the center burr tends to wobble during grinding and won't give you the consistency you're looking for in a burr grinder. (It won't be as bad as your blade grinder, just not as good as it should be.) If it doesn't have this piece, you might be able to find it on Amazon.nl or order it from North America:
The translations will only pick up what's in the descriptions, and it appears that the descriptions are not very detailed. It looks like quite a few of them use flat burrs, but you've got to look the pics of each grinder to see if they show interior details.I suspect that all of the good ones I saw were conical burr grinders. If they had been flat burr grinders the verbiage in the translation should have picked up flat burrs I think.