Très bonne qualité pour le prix. Ne pas hésiter à demander conseil sur le chat du site pour le choix de l'écran.
J'ai choisis celui ci pour notre JMGO NS1 4K et le rendu est top.
Attention à être méticuleux lors du montage et pour éviter les plis aux angles, bien tendre la toile en dessous du cadre avant de mettre les ressorts.
Pour le prix, vous ne trouverez pas mieux ailleurs, merci WUPRO !

Fairly easy to assemble, the instructions are detailed enough (maybe some steps might be made more clear). All the different components are very well organized and labeled. The quality of materials and finish looks excellent to me. The screen itself looks very good as well, way better contrast than a white wall (or a white screen I presume). Even though in a very bright room it's still hard to have a good image with my entry level 500 lumen projector, I'd say that in medium-light conditions (for instance with half closed blinds) it's perfectly watchable. Great black levels in a dark room instead. Colors look quite good overall, maybe the white only tends to a slight blue-ish shade, but this is expected for a gray screen I guess. The only real critic I have concerns some small wrinkles present in the far corners, which are very hard to get rid of even by adjusting the tension of the springs (for instance some more details on how to do that in the instructions could help), but they are barely noticeable and not disturbing at all. To summarize, an outstanding quality/price ratio in my view.