Hafele catalog would have them. Have you measured the cup size and are there any names stamped into the metal?
Also, whats the problem with the ones in the picture?
No stamps I can see, thanks for the tip, will try hafele.
Those in the pic are fine, its the ones on the other cupboard that have broken.
search term 'corner cup hinge'
https://www.hafele.co.uk/INTERSHOP/web/WFS/Haefele-HUK-Site/en_GB/-/GBP/ViewParametricSearch-SimpleOfferSearch?SearchType=all&SearchTerm=corner+cup+hinge
There are a lot to choose from but you are best placed to narrow it down.
@moocher started
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Hafele catalog would have them. Have you measured the cup size and are there any names stamped into the metal?
Also, whats the problem with the ones in the picture?