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9 lb (4kg) ABC Dry Chemical Fire Extinguisher with Wall Mount
Brand: Generic / OEM
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Audited BOM: 7 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 absence of internal anti-corrosion treatment in the cylinder (ENG-002) leads to corrosion (RMA-003), which can be observed externally (REV-004) and compromise the seal, resulting in pressure loss.
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