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Quality assurance trophy and ISO 9001 certificate

CERTIFICATES

Quality Assured. Globally Recognized.

ZZ Steel is committed to providing high quality products and services. Our management systems, products and processes are certified by authoritative organizations in compliance with international standards.

International
Standards
Independent
Verification
Continuous
Improvement
Customer
Confidence

Management System Certificates

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ISO 9001:2015 Quality Management System certificate

ISO 9001:2015

Quality Management System

ISO 45001:2018 Occupational Health and Safety certificate

ISO 45001:2018

Occupational Health & Safety Management System

ISO 14001:2015 Environmental Management System certificate

ISO 14001:2015

Environmental Management System

EN 1090-1 CE Certification

EN 1090-1

CE Certification

EN 1090-1 Factory Production Control certificate

EN 1090-1

FPC Certificate

Product & Process Certificates

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AWS D1.1 Welding Certification

AWS D1.1

Welding Certification

ISO 3834-2 Welding Quality Management certificate

ISO 3834-2

Welding Quality Management

AGA Galvanizing Certification

AGA

Galvanizing Certification

NACE Corrosion Protection certificate

NACE

Corrosion Protection

ETA European Technical Assessment

ETA

European Technical Assessment

ABS Manufacturing Assessment

ABS

Manufacturing Assessment

Testing & Material Certificates

Mill Test Certificates (MTC)

All raw materials are supplied with mill test certificates in accordance with EN 10204 3.1.

Material Test Reports

Mechanical properties, chemical composition and impact test reports are available.

Non-Destructive Test Reports

UT, MT, VT and RT test reports ensure the quality of welding and materials.

Third Party Inspection Reports

Reports issued by SGS, TÜV, BV, DNV and other independent inspection bodies.

Testing and material certificate reports

Our Commitment

These certificates demonstrate our dedication to quality, safety, environmental protection and customer satisfaction. We will continue to improve our systems and processes to create greater value for our customers worldwide.

10+International
Certifications
100%Compliance with
International Standards
3rd PartyIndependent
Verification
30+Countries & Regions
Served
Transmission line at sunset

Certified Quality. Trusted Worldwide.

ZZ Steel provides reliable products and services for power infrastructure projects around the world.

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Authorized & Recognized By

IAF, CNAS, TÜV NORD, SGS, ABS, DNV, Bureau Veritas, Intertek, NACE International and American Welding Society logos
  • IAF
  • CNAS
  • TÜV NORD
  • SGS
  • ABS
  • DNV
  • Bureau Veritas
  • Intertek
  • NACE International
  • American Welding Society