zero defects

noun [plural] PRODUCTION

Definition

› a system that tries to make certain that a company's products or services contain no problems that will cause them not to work correctly: The company makes billions of things with zero defects at a very low cost.

zero-defect adjective › To implement a zero-defect policy, it was necessary to introduce a rigorous system of total quality control. → See also defect noun

(Definition of zero defects noun from the Cambridge Business English Dictionary © Cambridge University Press)