I am sure I have seen those bikes under other names. They are cheap mass-produced bikes from China originally named Aomeisi. See for example
http://glasgow.gumtree.com/glasgow/70/53166370.html

I would advise caution - this would be a below entry-level bike with the very cheapest of componentry on it. There are no reports here on these bikes but it is likely that they are a dodgy ride, such as very flexy frame, rear suspension that either bounces or saps pedaling energy... Also the gear range is very low, you'll be pedalling like a demented monkey at very modest speeds. And see that narrowing seat tube? Recipe for a cracked frame - too little seat tube holding on to a loooong seatpost. And how tall are you? That bike is suitable quite small people unless you like to ride very upright.

May I recommend you look at the Downtube range instead? They have earned the reputation of great quality for the money. Or there are Dahons which are low priced but great quality. Have a look at Thorusa.com. You can rest assured that Dahon would not exist if their bikes snapped wholesale all over the place.

Be advised that with folding bikes it is no different to conventional bikes - you get what you pay for. If you buy something with better quality you won't regret it.