Company Profile
GNEE is a global supplier of API-certified steel pipes, specializing in API 5L line pipes, API 5CT casing and tubing, and API 5DP drill pipes for oil & gas, energy, and industrial applications. We supply API pipes in various grades, dimensions, wall thicknesses, and connection types according to project requirements.
18+ Years of experience
in one-stop service
Since 2008, GNEE has been supporting global oil & gas and industrial projects with reliable API pipe solutions, from material selection and technical documentation to inspection coordination and international logistics. We have established an effective and comprehensive quality control and assurance system. The company has obtained ISO 9001 quality management system certification.
Each batch is manufactured and inspected according to applicable international standards, including API 5L, API 5CT, API 5DP, ASTM, and other project specifications.
With excellent products and services, our sales network spreads all over the world, and we have become the preferred partner of many petroleum, chemical, electric power, municipal engineering and other industries and companies. Our steel pipes and pipe fittings are exported to more than 160 countries and regions around the world.
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API Pipe Supplier
Our experienced sales, technical, and quality teams provide support throughout product selection, documentation review, inspection coordination, and delivery. We also offer value-added services to meet your unique needs, including custom lengths, customized cutting, beveling, marking, coating, and packaging services.
Our Customer
GNEE is committed to supplying and servicing API steel pipes for global energy and industrial projects. Our products are exported to customers in Europe, North America, the Middle East, Southeast Asia, and Africa, supported by competitive pricing and complete technical documentation.
Quality Control
- Chemical composition analysis
- Mechanical property testing
- Hydrostatic testing
- Ultrasonic testing (UT)
- Magnetic particle testing (MT)
- Dimensional inspection
- Thread inspection
- Third-party inspection upon request
API Pipe packaging and shipping
Our Service:
Custom manufacturing available to order
Manufactured and tested to API, ASME, ASTM, BS, DIN, EN, and JIS standards
Available in a wide range of specifications and sizes
Documentation supplied: ISO 9001 certification, API certificates (where applicable), MTC (Material Test Certificates), and third-party inspection reports from SGS, BV, TUV, and others
