The Situation: A Chinese technician realizes the powder-coating oven temperature was set 10 degrees too low for the last batch of 50 railings. He knows the paint might flake off in six months, but it looks “fine” now.
The Cultural Barrier: “Mianzi” (Saving Face). Admitting the mistake means admitting he failed his technical duty. He is afraid the Thai manager will lose respect for his expertise.
The Critical Skill: Psychological Safety.
The Wrong Way: The supervisor has a history of blaming people for mistakes. The technician stays silent, the railings are shipped, and the client files a massive claim later.
The Right Way: The supervisor regularly says, “I prefer a reported mistake over a hidden one. If you find a mistake, we fix it together—no penalty.”
Lesson: A supervisor’s reaction to bad news determines if the next mistake will be hidden or solved.