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ZZ STEEL ZZ STEELPOWER INFRASTRUCTURE

Material Traceability

Transparent. Traceable. Trustworthy.

Every material batch receives a unique identity linking heat number, mill certificate, production records, inspection results and final shipment.

100% TraceableQuality AssuredData TransparentQuick Response
100% TraceableUnique material identity
Quality AssuredSource-to-product control
Data TransparentComplete recorded history
Quick ResponseFast tracking and review
ComplianceInternational requirements

Material Traceability Process

Documented control points provide clear acceptance evidence at every stage.

01Raw MaterialQualified steel mill supply
02Mill CertificatesHeat number and MTC
03Incoming InspectionChemistry and dimensions
04Material IdentificationUnique ID and label
05Production TrackingCutting, welding and galvanizing
06Finished ProductComplete traceability record
07Delivery & ArchiveRecords retained for years

How We Trace Every Piece

Every material batch receives a unique identity linking heat number, mill certificate, production records, inspection results and final shipment.

Heat Number Marking

Heat Number Marking

Original mill identity is preserved.

Incoming Verification

Incoming Verification

MTC, grade and dimensions are confirmed.

Unique ID Assignment

Unique ID Assignment

Labels link material to production orders.

Production Tracking

Production Tracking

Each process records batch and operator data.

Finished Product Traceability

Finished Product Traceability

Components link back to original material.

Delivery Record Keeping

Delivery Record Keeping

Packing and dossiers remain searchable.

Quality Management System

  • ISO 9001 quality management
  • ISO 14001 environmental management
  • ISO 45001 occupational health & safety
  • ISO 3834 welding quality
  • Strict document and change control

Inspection & Traceability

  • Material Test Certificates (MTC)
  • Chemical and mechanical test reports
  • Welding and NDT records
  • Galvanizing thickness reports
  • Final inspection and packing records

Quality Commitment

Safe, reliable and standards-compliant products supported by complete inspection evidence.

100%Material Traceability
0Major Quality Issues
100%On-time Delivery
100%Customer Focus
ISO 9001ISO 14001ISO 45001ISO 1461ASTMIECENGB/T

Quality builds trust. Trust builds the future.

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