Certificates & Certifications

Quality assurance is at the core of everything we do. All our products are manufactured under certified quality management systems and comply with international standards.

ISO 9001:2015 Quality Management

Issued by: International Organization for Standardization

Our factory has passed ISO 9001:2015 certification, ensuring consistent quality management systems across all production processes — from raw material inspection to final product delivery.

Scope: Design, manufacturing, and export of steel structure componentsValid until: 2026-12

ISO 9001:2015 Quality Management certificate

CE Certification (EN 1090-1)

Issued by: European Union Conformity

Our steel structure products comply with EU standards (EN 1090-1) and carry the CE mark, allowing free circulation within the European Economic Area. Essential for clients in Europe.

Scope: Structural steel components for building constructionValid until: 2026-08

CE Certification (EN 1090-1) certificate

IAF (International Accreditation Forum)

Issued by: IAF Multilateral Recognition Arrangement

Our certification body is accredited under the IAF MLA, meaning our ISO and CE certificates are recognized internationally across 149 economies.

Scope: International recognition of quality & conformity assessmentValid until: 2026-12

IAF (International Accreditation Forum) certificate

Supplier Assessment Certificate

Issued by: Third-Party Verification Agency

Our factory has passed on-site assessment by an independent third-party agency, verifying our production capacity, quality control systems, and business legitimacy. This assessment is updated annually.

Scope: Production capacity: 5,000T/month, 5 production linesValid until: 2025-12

Supplier Assessment Certificate certificate

Mill Test Certificate (MTC) — EN 10204 3.1

Issued by: Steel Mill Quality Department

Every batch of raw steel (H-beam, angle steel, steel plate) is accompanied by a Mill Test Certificate compliant with EN 10204 3.1, certifying chemical composition and mechanical properties.

Scope: Raw material traceability for every orderValid until: Per batch (provided with each shipment)

Mill Test Certificate (MTC) — EN 10204 3.1 certificate

AWS Certified Welders (D1.1 / ISO 3834)

Issued by: American Welding Society / ISO

Our welding team includes AWS D1.1 and ISO 3834 certified welders. All welding procedures are qualified (WPS/PQR) and documented. UT and RT non-destructive testing are available upon request.

Scope: Submerged arc welding (SAW), GMAW, FCAWValid until: Ongoing (individual certifications current)

AWS Certified Welders (D1.1 / ISO 3834) certificate

Testing & Material Standards

We adhere to international material and testing standards. Mill Test Certificates (MTC) are provided with every shipment.

ASTM A992 / A572

H-beam steel grade for structural applications

EN 10025 (S235/S355)

European structural steel grades

AWS D1.1

American welding code for structural steel

EN 1090-1/2

EU execution class for steel structures

ISO 1461

Hot-dip galvanizing standards

GB/T 11263

Chinese standard for H-beam dimensions

Third-Party Inspection Available

We support third-party inspection by SGS, BV (Bureau Veritas), TUV, or your designated inspection agency. Inspection can be arranged at: (1) Raw material incoming, (2) During production, (3) Pre-shipment. Inspection cost is borne by the buyer.

SGS Inspected

BV (Bureau Veritas)

TUV Certified

Need Specific Certification for Your Project?

Different countries and projects may require specific certifications. Contact us to discuss your certification requirements — we can work with local labs and inspection agencies to meet your needs.

Discuss Certification Requirements