Engineered extrusions and components verified by global industrial sourcing parameters.
As modern semiconductors scale down and power densities skyrocket, thermal management has transitioned from a structural consideration to a critical gating factor for system reliability, lifespan, and performance. Extruded aluminum heat sinks serve as the thermodynamic cornerstone for heat dissipation, offering a optimal balance of superior thermal conductivity, lightweight metrics, structural integrity, and manufacturing cost efficiency.
Using premium aluminum alloys—principally 6063 and 6061—our factory leverages state-of-the-art extrusion dynamics to manufacture high-ratio fin profiles. These profiles maximize convective surface area while minimizing boundary layer resistance, ensuring optimal thermal paths for EV power modules, high-power LED systems, telecommunications cabinets, and heavy-duty industrial drives.
Established in 2009, Aoli Aluminum has developed into an elite-tier manufacturer integrating dedicated R&D, structural design, large-scale extrusion, and precision CNC post-processing. Headquartered in Sihui, Guangdong, with branch sales and technical consultancies in Foshan, we operate under a rigorous, comprehensive ISO quality management system to deliver thermal and structural aluminum solutions globally.
"Our mission is building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our business vision."
Under our premium brand "Aolijie", we manage 4 advanced production bases equipped with high-efficiency extrusion equipment ranging from 900 tons to 2000 tons. Our manufacturing scope encompasses specialized surface treatment lines for:
• Powder Coating & Anodizing
• Electrophoretic & PVDF Coating
• Realistic Wood Grain Finishing
Additionally, we run precision CNC deep processing lines alongside specialized manufacturing lines for aluminum architectural doors and windows.
We supply massive scale and customization flexibility. Our product framework covers more than 100 series and over 1000 technical specifications. To cater to highly specialized demands, we incorporate internationally certified thermal break technologies and advanced inspections. Our outputs are exported worldwide, primarily serving infrastructure and industrial hubs across the Middle East, South America, Africa, and Southeast Asia.
Addressing the shifting landscape of high-performance thermal requirements across core markets.
Battery packs, motor drives, and EV floorboard elements require complex liquid and air-cooled heatsinks. Extruded profiles act as structural framing while conducting heat rapidly away from Lithium-ion clusters.
Next-generation telecom modules operate outdoors in high-temperature zones. High-density, anodized aluminum heatsinks protect remote radio heads (RRH) from thermal runaway and moisture ingress.
Renewable energy generation demands heavy-duty active cooling components. The thickness, flatness, and weight constraints of aluminum ensure minimum thermal resistance at low operational costs.
Optimized profiles designed for harsh structural and high-heat environments.
100% full inspection and random AQL sampling based on ISO 2859 or ANSI/ASQ Z1.4 frameworks.
To guarantee thermal performance and structural parameters, our quality control regimen executes multiple check-stages: 100% full inspection of high-critical interfaces, 5% secondary spot checks, and a strict system where each batch of goods undergoes 8 secondary spot checks. We back every single dispatch with complete material traceability reports and performance metrics.
Componential Analysis
Tensile Test
Hardness Test
Dimensional Measurement
Coating Test
Salt Spray
UV Aging Test
Certified Production Standard Compliance
A closer look inside our automated production bases and precision workshops.

Extrusion Line A

Extrusion Line B

CNC Machining Center

Mold Fabrication Room

Quality Check Station

Anodizing Tank Line

Storage Warehouses

Packaging Section
Trace our history back to the launch of China's domestic structural aluminum expansion.
Our brand "Aolijie" is closely related to the development of aluminum profiles in China. Since 2000, our founder Mr. Wong has been engaged in the sales of building materials. Sensing the rising demand for green construction and durable industrial frames, he dreamed of producing high-performance aluminum extrusions. That dream led to the establishment of our dedicated manufacturing operations in 2009.
A standard aluminum profile factory covering 10,000 square meters was established and put into production in Sihui City, Guangdong Province. Brand "Aolijie" was officially registered.
Focused intensely on design and production quality controls. Obtained 13 core utility patents and passed standard ISO9000 certification protocols.
Responding to positive market integration, we invested in the construction of our new 100,000 square meter factory, pushing annual output capacity to 100,000 tons.
Established our dedicated sales branch in Foshan, Guangdong in 2024. Currently setting up our international branch office in Malaysia for 2026 to support global logistics and direct localized procurement.
How we optimize thermal manufacturing value chains for global industrial OEMs.
We optimize custom designs with low tooling setup charges. Our integrated process from initial layout design to final die fabrication saves critical weeks of developmental cycles.
Every single batch gets accompanied by a dedicated laboratory report verifying composition, hardness, tensile performance, anodized thickness, and corrosion defense thresholds.
Through vertically integrated manufacturing, bulk material sourcing, and scale economies, we control production costs without compromising engineering quality parameters.
Discover how our custom profiles support industrial and building constructions worldwide.

Industrial Project A

Curtain Wall Project B

Window Solutions C

Structural Framing D

EV Framing System E

Custom Thermal Sinking F

Industrial Assembly G

Infrastructure Build H
Foundational principles driving our growth and partnership success.
Building sustainable cities for the world. We dedicate our technological advances and manufacturing operations to reducing thermal resistance and structural waste.
To stand as the aluminum profile production enterprise with the highest customer satisfaction globally, while maintaining the strongest sense of employee happiness in the sector.
Customer First: Success is mutual.
Employee Development: Driven by shared efforts.
Brand Reputation: We compromise nothing to safeguard our quality name.
Key technical and sourcing questions resolved by our engineering support team.
Alloy 6063 provides a higher thermal conductivity (typically around 200-218 W/m·K) compared to 6061 (approx 160-180 W/m·K). Additionally, 6063 extrudes more cleanly into intricate, thin-finned structures, allowing for higher fin densities that maximize heat-shedding surface area.
Our dedicated precision CNC machines maintain mechanical dimensional tolerances within ±0.02mm to ±0.05mm. Flatness parameters for heatsink contact bases are controlled down to less than 0.02mm, ensuring complete contact with Thermal Interface Materials (TIM).
Anodizing creates a controlled oxide layer that protects the raw aluminum from oxidation and wear. From a thermodynamic perspective, it significantly increases the surface emissivity (up to 0.85-0.90), thereby boosting radiative heat dissipation in passive convection environments.
Yes. With over 100,000 active mold sets in our inventory, we possess a massive database of structural tools. For proprietary requirements, our in-house engineering team designs and fabricates custom extrusion dies with rapid turnaround cycles.
Premium architectural and heavy-duty structural profiles engineered by Aoli.
We are committed to providing you with the highest quality products and excellent services. If you have any questions, require technical drawings, or need assistance with custom profiles, please contact our engineering support team now.