Explore our custom design aluminum profiles, engineered for optimal durability and performance across global applications.
An authoritative analysis of high-power thermal structures, alloy metallurgy, and manufacturing trends.
Modern power electronics require rapid heat dissipation to maintain operational longevity and reliability. Extruded aluminum heat sinks represent the standard solution due to their optimal thermal conductivity-to-weight ratio. As data centers, electric vehicles (EV), and PV inverters handle increasing thermal loads, precision extrusions dictate overall system security and efficiency.
Aluminum alloys 6063 and 6061 are the primary choices for thermal solutions. 6063 offers a high thermal conductivity of approximately 201 W/m·K, along with excellent extrudability, making it ideal for thin-fin profiles. 6061 provides a yield strength of 276 MPa, suitable for structural enclosures and frames that double as heat collectors.
The performance of a heat sink depends on its surface area. Increasing fin height and reducing fin spacing lowers thermal resistance ($R_{th}$). Our advanced production facility supports high-aspect-ratio extrusions (up to 15:1 or higher with custom tooling), ensuring maximum convective cooling performance within tight physical spaces.
Purchasing managers and hardware engineers facing international supply chains require reliable manufacturing partnerships. Key procurement concerns include raw material price volatility, dimensional tolerances, anodization uniformity, and custom tooling development. By working directly with integrated factories, buyers can access raw material pricing models, leverage extensive pre-existing mold libraries, and significantly reduce time-to-market.
Aoli Aluminum (Aolijie) mitigates these risks by managing the entire fabrication sequence—from structural die design to advanced surface finishing and multi-axis CNC secondary operations. This eliminates logistics bottlenecks and ensures dimensional consistency across multi-ton production runs.
Aoli Aluminum was established in 2009 and is a manufacturer that integrates research and development, production, and sales. We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry. Our headquarters are located in Sihui, Guangdong, with branch offices in Foshan, Guangdong, and a comprehensive ISO quality management system has been established.
"Building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our business vision."
Our brand is "Aolijie", which owns 4 production bases and is equipped with advanced production lines, including extrusion equipment ranging from 900 tons to 2000 tons, surface treatment production lines for powder coating, Anodizing, Electrophoretic Coating, PVDF coating, wood grain, die production and CNC deep processing equipment. We also maintain a production base dedicated to aluminum doors and windows.
Our annual production capacity is 100,000 tons, with over 100,000 sets of our own molds. Our product covers more than 100 series and over 1000 specifications. In order to meet the unique needs of customers and develop customized products, we have adopted internationally advanced technology in thermal break aluminum profiles and precision inspections. Our products are exported to countries and regions such as the Middle East, South America, Africa, and Southeast Asia.
A visual tour through our advanced manufacturing bases, casting ovens, extrusion presses, and packaging facilities.
Building sustainable cities for the world. We strive to reduce environmental impact and build robust components that empower energy-saving buildings and clean technology industries.
To be the aluminum profile production enterprise with the highest customer satisfaction; the Chinese aluminum profile enterprise with the strongest sense of employee happiness; and the most influential Chinese aluminum profile export brand.
Customer First: Regard customer success as our responsibility.
Employee Development: The result of joint efforts between the company and employees.
Brand Reputation: Nothing can sacrifice brand reputation.
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. At that time, China's real estate market was expanding, marking the start of China's structural aluminum extrusion industry.
Aluminum profiles are an environmentally friendly, low-carbon, sturdy, and durable material. Mr. Wong realized that aluminum extrusions would play a critical role in future architecture and industrial cooling. The dream of producing high-quality aluminum profiles emerged from then on.
AO: "A" is the first letter and signifies top-tier quality, while "O" refers to "Option", meaning First Choice.
LI: "L" refers to "Leading", "I" refers to "Indicator", meaning Leading Indicator.
Jie: Means Master Work in Chinese.
Aolijie therefore represents your first choice for outstanding Chinese products guided by industry-leading indicators.
Discover our main product series, divided into architectural profiles and high-power industrial heat sink extrusions.
Every production batch undergoes systematic checking based on ISO 2859 or ANSI/ASQ Z1.4 protocols.
Our quality team conducts 100% full visual inspections, 5% secondary spot checks, and 8 secondary spot checks per batch using advanced dimensional and mechanical tools.
compositional analysis
tensile test
hardness test
dimensional measurement
coating test
salt spray
uv aging test
Verified compliance certifications and testing capabilities guaranteeing professional quality standards.
Why leading global OEMs choose Aoli Aluminum for industrial heat sink extrusion projects.
We perform casting, extrusion design, tooling production, surface coating, and 5-axis CNC machining under one management system. This controls production costs and minimizes dimensional variations.
Our Sihui and Foshan bases are situated in the Guangdong industrial cluster, providing immediate access to high-grade primary aluminum alloys and optimized logistics paths to major deep-water ports.
With more than 100,000 sets of existing extrusion molds, customers can often select standard configurations, bypassing tooling costs and expediting development cycles.
We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry globally.
Answers to key engineering and procurement queries regarding aluminum extruded heat sinks.
We are committed to providing you with high-quality products and services. If you have any questions or require engineering assistance with custom profiles, contact us for a prompt response.
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Aoli Aluminum
