8D.wiki

The Essence of Problem Solving #8 — The Conflict Bet...

Why quality and R&D fight at the release gate — and how to end the stalemate: quantify "can we accept it?" into "how much will it cost?" (5,000 units with on...

> TL;DR: Quality and R&D clash at the release gate — "it might fail" vs. "the risk is small." The fix is not louder arguments but quantification: 5,000 units with one failure scales to 100 failures at 500,000 units. Convert "can we accept it?" into "how much will it cost?" then prepare a contingency plan for the quantified risk. With numbers and a plan on the table, a stalemate becomes rational collaboration. A Pair of Frenemies In the corporate structure, the quality department and the R&D department are often a typical pair of "frenemies." When conquering technical challenges and delivering quality products to customers, they fight side by side. But at the moment of product release, they frequently face off across the table — even erupting into open conflict. The essence of this contradiction is a contest between "risk aversion" and "delivery speed." The quality department is tasked with guarding the bottom line: when potential hazards exist, it must hold the line firmly. The R&D department carries the enormous pressure of market delivery: any delay caused by a "trivial defect" can trigger customer dissatisfaction. So at the decision gate of risk release, the quality people emphasize "it might cause an...

8D.wiki — Quality Engineering Knowledge Base