Engineered for high mechanical loads, architectural aesthetics, and superior salt-spray corrosion resistance.
Busan, South Korea’s maritime gateway and secondary metropolitan powerhouse, is witnessing rapid modern redevelopment. From the monumental Busan North Port Redevelopment Project to high-density smart residential zones like Eco Delta City, high-performance structural and architectural finishes are in surging demand. However, Busan's severe coastal climate presents intense challenges: saline maritime atmospheres, high relative humidity, and heavy wind loads during typhoons.
Aluminum profiles used in these urban developments must strictly withstand salt spray environments to prevent pitting and filiform corrosion. Building materials standardizing on Aolijie's custom anodized finishes (Class I, >15 microns) and PVDF fluorocarbon coatings guarantee enduring aesthetic and structural performance under marine conditions, outperforming standard steel or low-grade metal solutions.
We supply aluminum profiles tested under strict CASS (Copper-Accelerated Acetic Acid Salt Spray) conditions for up to 3000 hours, exceeding KSD 9502 (Korean Standards) and ASTM B117 specifications, ensuring absolute durability for marine applications.
Established in 2009, Aoli Aluminum has grown from a premium regional manufacturer in Guangdong, China to a global supply-chain partner. Guided by founder Mr. Wong, the brand name "Aolijie" reflects our core values:
With our annual output capacity scale of 100,000 tons and over 100,000 unique extrusion die configurations, we manage projects from architectural decorative trims to highly specialized thermal-break curtain wall integrations.
Modern minimalist interior details designed for high-end hospitality and premium residential sectors in the Busan market.
Understanding macro industry shifts to secure supply-chain resilience and structural advantage.
The global construction sector is rapidly transitioning towards low-carbon, secondary/recycled aluminum. Using green aluminum alloys with strict carbon footprint tracking allows builders to meet LEED Platinum and G-SEED (Korean Green Standard for Energy and Environmental Design) requirements.
Modern decorative profiles are no longer just passive trims. They now integrate smart technology, including recessing linear LED channels into skirting boards and drywall trims to enable smart-home dynamic lighting pathways, particularly for luxury hotels and high-rises.
As micro-apartments and modular construction expand, dimensional tolerance requirements have tightened to ±0.1mm. High-speed CNC deep fabrication facilitates perfect fitment and eliminates onsite alterations, saving installation labor cost and time.
Tons Annual Capacity
Proprietary Extrusion Molds
Year Established
Certified Quality System
In-depth technical guidelines detailing architectural safety, durability, and corrosion resistance.
Aolijie utilizes primary grade A00 aluminum ingots to manufacture custom profiles. Our standard profile production features 6063 alloy in T5/T6 tempers, providing an optimal balance between surface finish quality and tensile strength.
| Alloy & Temper | Tensile Strength (min) | Yield Strength (min) | Elongation (min) | Typical Applications |
|---|---|---|---|---|
| 6063-T5 | 150 MPa | 110 MPa | 8% | Decorative skirting, tile trims, slat ceilings, light-duty door frames. |
| 6063-T6 | 205 MPa | 170 MPa | 10% | Structural curtain wall components, coastal louvers with high wind-loads. |
| 6061-T6 | 290 MPa | 240 MPa | 9% | Heavy industrial brackets, solar mounting structures, EV heat sinks. |
To resist coastal degradation in Busan, we offer advanced multi-layered surface treatment options:
Witness the state-of-the-art extrusion lines, surface treatment facilities, and automated warehouses.
From high-performance building profiles to deep-processed industrial configurations.
Our comprehensive testing processes ensure each batch shipped meets strict standards.
Aolijie quality control operates to zero-defect targets. We deploy a dual-stage quality checking protocol, performing a 100% visual surface scan alongside a 5% random statistical Acceptable Quality Level (AQL) check based on ISO 2859/ANSI Z1.4. Our laboratory is equipped for all key testing stages:
ISO Certificate
SGS Certification
Inspection Report
Our architectural profiles are selected for luxury landmarks and coastal developments.
Industry guidance on technical characteristics, custom engineering, and regional supply chain logistics.
Alloy 6063 provides an exceptional balance of mechanical strength and structural integrity while allowing for complex extrusion geometries and thin-walled hollow sections. It features a superior response to anodizing and chemical polishing, preventing surface micro-cracks and ensuring a uniform paint coat compared to high-copper structural alloys like 2024 or 7075.
For coastal zones within 5 kilometers of the shoreline, we recommend either Class I Anodizing (thickness ≥ 20 microns) or high-durability fluorocarbon PVDF finishes (containing at least 70% Kynar 500 resin conforming to AAMA 2605). These specifications prevent saline pitting, moisture degradation, and surface fading caused by UV light.
Yes, our specialized engineering office supports architects and engineers through custom 3D CAD modeling, FEA (Finite Element Analysis) stress simulations, and physical prototype creation. This supports custom shapes, integrated joints, snap-fit assemblies, and advanced thermal break profiles to reduce installation labor.
Typically, custom die design and testing takes 7-10 working days. Once the sample is verified by the client, production and surface treatments take between 15-20 working days, depending on batch quantities and the complexity of the finish.
Premium aluminum floor, skirting, and wall-cladding components optimized for high-traffic environments in Busan.
We supply premium custom aluminum profiles to developers and builders across the Busan region and international markets. Get in touch to discuss material properties, finishes, or custom extrusion tooling.
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Aoli Aluminum
