Power Developer - Portable Efika Project

We'd need these kinds of hinges for the case/display mount, they're basically laptop ones. I can only find spare parts, but these can't be solely manufactured by laptop companies specifically for their laptops - there must be a source somewhere for generic screen sizes as the hinge mechanisms are all identical and only really the length makes a difference - and on real laptops, the hinge plastic cover is styled for the case, but that's all.