I don't have any suggestions about whom to send bridges for duplication. I would not try to use CA glue to remount the bridge. Most of them are too brittle for this kind of thing. Quick setting epoxies are also not very strong. Anything which would give the kind of strength you need would require at least over night curing. Another disadvantage to the quick setting epoxies I have used is their tendency to remain a little flexible--not the kind of bond you need to transmit motion to the sound board.
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