In manufacturing, the pursuit of perfection often hinges on continuous learning. Yet, a fundamental challenge persists: the disconnect between the quality data gathered during production and the design process that precedes it. This often leads to a reactive approach, where design flaws are addressed after they manifest as costly defects, rework, or even product recalls. To truly innovate and drive efficiency, manufacturers must focus on closing the loop: integrating quality insights directly back into design and engineering to enable proactive design improvement.