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ZZ STEEL ZZ STEELPOWER INFRASTRUCTURE

Certificates

Quality Assured. Globally Recognized.

Management systems, welding qualifications, product compliance and project records demonstrate transparent quality and international-standard capability.

International StandardsIndependent VerificationContinuous ImprovementCustomer Confidence
International StandardsGlobally accepted systems
Independent VerificationAuthoritative review
Continuous ImprovementSystematic quality development
Customer ConfidenceReliable documentation

Certificates Process

Documented control points provide clear acceptance evidence at every stage.

01Management SystemsISO quality, environment and safety
02Welding QualityProcedure and welder qualification
03Product ComplianceExecution and project standards
04Material CertificatesMTC and test reports
05Inspection ReportsDimensional, NDT and coating
06Project DossierComplete handover package

Certificates & Quality Documentation

Management systems, welding qualifications, product compliance and project records demonstrate transparent quality and international-standard capability.

ISO 9001:2015

ISO 9001:2015

Quality Management System

ISO 14001:2015

ISO 14001:2015

Environmental Management System

ISO 45001:2018

ISO 45001:2018

Occupational Health & Safety

EN 1090-1

EN 1090-1

Steel Structure Execution

ISO 3834-2

ISO 3834-2

Welding Quality Management

AWS D1.1

AWS D1.1

Structural Welding Compliance

ISO 1461

ISO 1461

Hot-Dip Galvanizing

ASTM / IEC / GB

ASTM / IEC / GB

Project Standard Compliance

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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