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1000ml (34 oz) Stainless Steel Vacuum Insulated Thermal Flask LYF-19
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
Failure in vacuum quality (ENG-001) leads to ineffective thermal insulation (RMA-001), resulting in consumer complaints (REV-001) about temperature loss.
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