hayan limado
Present perfect subjunctive ellos/ellas/ustedes conjugation of limar.

limar

Preparación Una vez que el casco se haya extraído del molde y se hayan limado todas las asperezas y los orificios por láser, el casco recibe su primera imprimación.
The priming After the helmet has been taken from the mould and all protruding parts and openings have been removed by a laser, the helmet is given its first priming.
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