Recently, a technical team from a well-known engineering contractor in the UAE visited GNEE to conduct a specialized inspection of the core refrigeration system materials for a new landmark project in Dubai. Following rigorous on-site verification, both parties finalized the procurement plan for TP2 copper tubing and signed a supply agreement on the same day.
The inspection team directly entered the production workshop, focusing on the cleanliness control and dimensional accuracy of the TP2 material. In the stretching workshop, the client used professional measuring tools to perform multi-point measurements on randomly selected tubing samples, confirming that the outer diameter tolerance was controlled within ±0.05mm. In the cleaning production line, the client meticulously examined the process parameter records for the degreasing, pickling, and passivation processes.
In the laboratory, technicians conducted on-site flaring tests and eddy current tests according to UAE GSO standards. All samples successfully passed the pressure test. Of particular note, the client also verified the material's oxidation resistance under high-temperature environments, an indicator crucial for air conditioning and refrigeration systems in the Middle East.

"Our supplier certification process typically takes three months," the Procurement Director stated at the signing ceremony. "However, GNEE's robust quality control system and transparent production process allowed us to complete all verification steps within a single day."
This collaboration not only provided key materials for Dubai's iconic buildings but also established a direct channel for GNEE to work with the UAE's high-end engineering sector. As infrastructure construction continues to advance in the Middle East, GNEE will continue to provide reliable copper solutions for key projects along the Belt and Road Initiative through stringent quality standards and professional technical services.

GNEE Product Range: Copper & Copper Alloys
| Product Category | Main Products | Typical Standards | Key Applications |
|---|---|---|---|
| Copper Tubes / Pipes | C10100, C10200, C11000, C12200 Deoxidized Copper Tubes, ACR Tubes |
ASTM B68, B75, B280 EN 12735, JIS H3300 |
HVAC/R, Plumbing, Heat Exchangers, Industrial Pipelines |
| Copper Sheets / Plates | C11000 (ETP), C10200 (OF), C17200 (Beryllium Copper) |
ASTM B152, B248, B534 EN 1652, JIS H3100 |
Architectural Cladding, Electrical Components, Gaskets, Springs |
| Copper Rods / Bars | Round Bars, Square Bars, Hexagonal Bars C11000, C10100, C14500 (Tellurium) |
ASTM B133, B187, B301 EN 12163, 12164 |
Machined Parts, Fasteners, Electrical Conductors, Forging |
| Copper Wires | Bare Copper Wire, Stranded Wire, Busbar (Flat Wire) |
ASTM B1, B3, B258 IEC 60228, EN 13601 |
Power Transmission, Cables, Windings, Busbars |
| Copper Strips / Coils | Thin Strips, Foils, Coiled Strips C11000, C10200, C26000 (Brass) |
ASTM B152, B19, B36 EN 1652, 1653 |
Connectors, Terminals, Radiators, RF Shielding, Decoration |




