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Ultrasonic Humidifier with Rotating Nozzle BM-U09
Brand: Generic / OEM
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Audited BOM: 10 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Low transducer quality (ENG-001) leads to failure in mist generation (RMA-001) and weak mist output (REV-005), directly impacting the product's core function and causing customer dissatisfaction (REV-001).
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