• Since its establishment, GNEE Pipe has been committed to providing high-quality steel pipe products under an ISO 9001 quality management system. All products are manufactured in accordance with international standards and supplied to global customers.

     

  • We supply steel pipes in compliance with API, ASTM, ASME, EN, DIN, JIS, and GB standards, widely used in oil and gas, petrochemical, power generation, boiler systems, heat exchangers, shipbuilding, water treatment, and general engineering industries.

    Third-party inspection can be arranged upon request through organizations such as SGS, Bureau Veritas (BV), and TÜV to verify product quality and specifications.

     

  • All products are supplied with EN 10204 3.1 material test certificates (MTC), ensuring full traceability and compliance with project requirements.

    We provide seamless and welded steel pipes with stable supply capability, supporting global industrial projects with reliable quality and professional service.

 

GNEE Certification 

GNEE PIPE Certificate

 

GNEE PIPE MTC

A335 P11 PIPE MTCSA106 GRB PIPE MTC

API 5L MTC12Cr1MoVG PIPE MTC