Zero Error Tolerance in Quality Documentation
In manufacturing, a mill test report (MTR) is not just paperwork — it is proof that the steel in your product meets specification. An incorrect chemical composition value extracted by OCR could mean a batch passes inspection when it should not, or fails when it should pass. ISO 9001 and IATF 16949 auditors trace quality data to specific lot and batch numbers, and every link in that chain must be accurate and auditable.
The Paper Trail on the Factory Floor
Critical manufacturing documents are still overwhelmingly paper-based: MTRs from material suppliers arrive as PDFs or faxes, quality inspection reports are handwritten on the production line, maintenance work orders are printed and filed in binders, and calibration records for measurement equipment are stored in equipment folders. All of this data is trapped — invisible to search, impossible to analyze at scale, and vulnerable to loss.
Supplier Certificate Tracking
Every supplier must provide compliance certificates: CE marking, RoHS declarations, material safety data sheets (MSDS). These certificates expire. Currently, most manufacturers track expiry dates in spreadsheets — and spreadsheets do not send alerts, do not update themselves, and do not flag when a supplier's certificate has lapsed. A single expired RoHS certificate discovered during an audit can halt a production line.
What Manufacturing OCR Must Extract
- Chemical composition tables — precise numeric values with element symbols and percentage ranges
- Mechanical properties — tensile strength, yield strength, elongation values with units
- Batch/lot numbers — the unique identifiers that enable traceability
- Certificate validity dates — start and expiry dates for compliance documents
- Supplier details — company names, certification numbers, auditor signatures
How Arhivix Handles Manufacturing Documents
Arhivix processes manufacturing documents through OCR with AI classification that understands quality documentation structure — extracting batch numbers, test values, and certificate dates with the accuracy that ISO audits demand. Automatic deadline tracking alerts your quality team before supplier certificates expire. All documents are stored with AES-256 encryption on AWS S3, organized by supplier and batch, with audit trails that provide the traceability chain ISO and IATF auditors require.
