A practical evidence checklist for material designation, batch traceability and test reports when buying SANY-compatible undercarriage parts in Uzbekistan.
Ask for the exact material designation, batch-linked traceability, and only the relevant test evidence before accepting a compatible-part material claim.
Request a written material designation, batch-linked documents, a manufacturing statement, and relevant test evidence. Keep fitment, provenance, sample results, and batch acceptance separate.
A direct procurement guide: separate material designation, batch-linked documents, manufacturing statements, and test evidence before accepting a supplier's same-material claim.