quality control

US /ˈkwɑː.lə.ti kənˈtroʊl/
UK /ˈkwɑː.lə.ti kənˈtroʊl/
"quality control" picture
1.

a system of maintaining standards in manufactured products by testing a sample of the output against the specification.

:
The company implemented strict quality control measures to ensure product excellence.
He works in quality control at a car manufacturing plant.