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1. A Dimension Change Leads to a Line Stoppage Three Months Later A certain automotive parts company received a customer engineeri…
1. A "Measurement Mishap" Caused by a Drawing An experience from an automotive parts company serves as a warning for everyone invo…
1. Introduction: The Diamond Symbol on Your Own Drawing, but Lost at the Supplier Last year, a car parts company received a compla…
Many companies have experienced this: the drawings are marked with SC/CC, and the control plan specifies "SPC monitoring," but on …
1. Common Issues in Special Characteristics Management: Not Lack of Identification, but Chain Breakage Many companies are familiar…
Many quality professionals have experienced this: a product problem occurs at the client's end, and upon tracing back, it is found…
Abstract : No matter how beautifully a DFMEA is done, if key failure modes are missed, all preventive measures are just empty talk…
In many companies' new product development processes, there is a vague and ambiguous step: the drawings are completed, and prototy…
Abstract : Many quality tragedies in enterprises are predetermined at the moment the drawings are finalized — the design is "perfe…
1. Why QFD is the "Translator" of Design Quality Many manufacturing companies face this dilemma: the R&D department produces produ…
1. Why Reliability Verification is the "Last Mile" of R&D Quality Many companies' new products pass all functional tests, but expe…
1. Why Design Reviews Often End Up as "Going Through the Motions" When it comes to design review (Design Review, DR), many enginee…