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2-Stage Dual-Sided Knife Sharpener MM-SMDS
Brand: Generic / OEM
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Audited BOM: 5 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of low-quality material in the coarse sharpening blades (ENG-001) leads to premature wear, resulting in a loss of sharpening capability (RMA-001) and customer dissatisfaction (REV-001).
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