Health & Household > Health Care > Massage & Relaxation > Electric Massagers > Back & Neck Massagers
360° Rotating Velvet Massage Pillow AM-131
Brand: Generic / OEM
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Audited BOM: 9 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 a motor with low-quality carbon brushes and inadequate bearing lubrication (ENG-001) leads to premature motor failure (RMA-001), resulting in customer complaints about the product stopping working (REV-002).
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