I've had some of my vintage stuff checked out/repaired by a guy named Scott who owns SG Custom Sound in Douglaston NY. He's a musician, tech, and carries Jolida products.
I was interested in a piece years ago and when I asked him if I should be cautious of Chinese manufacturing he replied that they build according to the specs/materials they're instructed to, so...
If someone with his background saw no issue with it neither could I. Cool guy, cool shop. Just a third party endorsement perhaps more valuable than mine!