International Certifications & Standards

Sino East Steel is committed to maintaining the highest global standards for manufacturing excellence. Our products are recognized and accepted in over 30 countries worldwide.

Core Certifications

ISO 9001:2015

Verified Quality Management System ensuring consistent product quality and customer satisfaction.

CE Marking

Compliance with EU health, safety, and environmental protection standards for construction products (EN 10219/EN 10210).

API 5L

Licensed by the American Petroleum Institute for the production of high-performance line pipes.

Manufacturing Standards Compliance

We manufacture steel products according to the following international specifications:

ASTM Standards (USA): ASTM A53, A106, A500, A252, A792 (Galvalume), A653 (Galvanized).
British Standards (UK): BS 1387, BS 1139 (Scaffolding), BS EN 39.
DIN Standards (Germany): DIN 2440, DIN 2444.
JIS Standards (Japan): JIS G3444, JIS G3452.
GB Standards (China): GB/T 3091, GB/T 13793, GB/T 6728.

Quality Assurance Documents

Every shipment from Sino East Steel is accompanied by the following documentation:

Mill Test Certificate (MTC): Detailed report of chemical and physical properties per EN 10204 3.1.
Certificate of Origin: For duty exemptions in applicable regions.
Inspection Reports: Internal QC reports and optional 3rd party (SGS/BV) certificates.

Third-Party Inspection

We work closely with world-renowned inspection agencies to provide unbiased verification of quality. Whether it is a random sample or a 100% inspection, we facilitate full access for inspectors from SGS, Bureau Veritas (BV), TUV Rheinland, and Intertek.

Download Sample Certificates →