Actually I take back what I said above. I've just been to the company in Questions web site and it looks as if they've re-slanted their products towards the lower end of the market.
Their previous premium products appear to be gone and scanner speeds on the top models are now down to 20kps. No mention of what lasers or scanners are used other than to say on the model I looked at 640nm has also gone and 650nm seems to have replaced it. I wouldn't feel comfortable recommending products which appear to have been reduced in quality.
I'm guessing that maybe people aren't buying top end systems from China.
As I was just about to recommend them on here, and there's a lot of demand for cheaper but high quality systems amongst many people who come here, it seems like they've just scored a home goal!