GNEE is a China-based supplier of steel pipes and pipe fittings, providing sourcing, processing, quality inspection, surface treatment, packaging, and export services for international customers.
We work with qualified manufacturing and processing partners to supply a broad range of industrial steel pipes and pipe fittings in accordance with international standards such as ASTM, ASME, API, EN, DIN, and JIS. Our products are used across oil & gas, petrochemical, power generation, boiler, heat exchange, construction, and mechanical engineering applications.
Steel Pipe Supply & Processing
GNEE coordinates supply and processing for a wide range of steel piping products, including:
Hot-rolled seamless steel pipes
Cold-finished seamless steel pipes
Stainless steel pipes
Electric Resistance Welded (ERW) pipes
High-Frequency Welded (HFW) pipes
Steel pipe cutting, machining, and end processing
Steel pipe fittings
2PE and 3PE anti-corrosion coated pipes
Hot-dip galvanized pipes
Depending on project requirements, products can be sourced in standard specifications or processed according to customer drawings, technical specifications, and applicable standards.

Surface Treatment Services
GNEE can arrange surface treatment and corrosion protection according to the intended service environment and project requirements.
Available options include:
2PE coating
3PE coating
Hot-dip galvanizing
Surface cleaning and rust prevention
Customized protective treatment
Surface treatment is selected based on factors such as operating conditions, transportation requirements, storage conditions, and expected corrosion exposure.

Quality Control & Inspection
GNEE coordinates quality inspection throughout the supply process to verify that products meet applicable standards and customer specifications.
Inspection and testing can include:
Chemical composition analysis
Dimensional inspection
Tensile testing
Yield strength testing
Impact testing
Hardness testing
Metallographic examination
Hydrostatic pressure testing
Ultrasonic Testing (UT)
Radiographic Testing (RT)
Magnetic Particle Testing (MT)
Visual inspection
Where required, third-party inspection can also be arranged through independent inspection agencies. Material certificates, inspection reports, and other quality documentation can be provided according to project requirements.
Material identification and documentation are maintained throughout the supply process to support batch traceability and quality verification.

Packaging & Logistics
GNEE provides export-oriented packaging and logistics coordination to help protect steel pipes and pipe fittings during transportation and storage.
Packaging options include:
Bare pipe packaging
Bundled packaging
Plastic end caps
Wooden end protection
Wooden crates
Seaworthy export packaging
Customized packaging according to customer requirements
Product markings and shipping labels can be arranged according to material specifications, order requirements, and customer instructions. Export documentation and shipping coordination are also available for international orders.

Global Supply & Procurement Support
GNEE supports overseas distributors, contractors, EPC companies, and industrial buyers with flexible steel pipe sourcing and supply solutions.
Our services include:
Material and grade selection support
Custom dimensions and processing
Quality inspection coordination
Third-party inspection coordination
Material certificate and documentation support
Inventory and order planning
Export documentation
Packaging and shipping coordination
International logistics support
Delivery schedule coordination
By coordinating qualified supply resources, processing services, quality inspection, and international logistics, GNEE provides a streamlined procurement solution for steel pipes and pipe fittings across different industrial applications.



