>>1845157Don't know much on global market. We have like five bicycle manufacturers here. And I think only Polygon is recognized worldwide, despite being obscure and less popular than common European, US, Taiwan brands.
As far as I remember from my foggy memory if i'm not mistaken, Unitedbike might be sold in Europe but only few countries; Portugal, Spain, maybe Denmark if I remember. Even then, I'm still doubtful whether it's true or not as I couldn't find the info at search engine.
Also another local brand trifold Bicycle here, at a glance look exactly a Brompton bootleg.
>>1845181I checked the homepage, and it's says (translated):
https://www.unitedbike.com/e-trifold>This best collection from E-Series is fitted with technology of 350W motor and 8Ah Lithium battery that could accelerate up to 25Km/HYou could check the specification list there for some details.