Engineered to meet international energy efficiency standards, featuring superior structural integrity and high aesthetic adaptability.
The global construction landscape is experiencing a massive shift towards decarbonization and strict thermal performance metrics. Aluminum window and door profiles, once chosen strictly for their strength-to-weight ratio, are now key elements in meeting LEED, BREEAM, and Passivhaus standards. As a result, direct sourcing of highly engineered, thermal-break profile assemblies has transitioned from a localized sourcing process to a complex, global supply chain challenge.
Leading economies are setting zero-emission targets for new residential and commercial structures. Thermally broken aluminum structures containing advanced polyamides stand out as the primary solution for developers who refuse to compromise on either architectural glazing size or structural safety. Our manufacturing hubs integrate precision tooling, chemical metallurgy, and advanced thermal simulations to deliver profiles optimized for wind loads, structural longevity, and energy efficiency.
Pioneering sustainable urban development through superior Chinese engineering and structural metallurgy.
Founded by Mr. Wong in 2009, the "Aolijie" brand emerged during a period of rapid urbanization in China. Mr. Wong realized that high-efficiency aluminum profiles would be the foundation of eco-friendly, low-carbon cities. Today, Aolijie operates four domestic manufacturing facilities, driving engineering progress in high-performance building and industrial applications.
Our brand name represents our core principles: AO stands for "First Choice" (Premium Option); LI represents "Leading Indicator" of performance; and JIE means "Master Work" in Chinese.
Our main manufacturing facilities in Sihui, Guangdong, span 100,000 square meters. Our corporate sales and international operations are managed out of Foshan, Guangdong. Equipped with extrusion presses from 900 to 2,000 metric tons, we offer comprehensive post-extrusion processes: PVDF coating, precise anodizing, electrophoretic finishes, wood-grain sublimation, and high-tolerance CNC deep processing.
Custom configurations and system designs tailored to diverse project requirements and geographic specifications.
Structural curtain walls and facade systems engineered for high wind loads, seismically active zones, and large glass installations. Our systems utilize 6061-T6 and 6063-T5 aluminum, offering exceptional yield strength and structural reliability.
High-insulation casement, tilt-and-turn, and sliding window designs. Engineered to minimize thermal bridging, reduce exterior noise, and seamlessly integrate into modern building architectures.
Highly precise enclosures for EV battery systems, solar tracking structures, and large heat sinks. Optimized using precision CNC machining to maintain strict tolerances and ensure rapid assembly.
How our systems are engineered to withstand extreme climates and environmental challenges worldwide.
Specially formulated PVDF coatings protect our profiles from intense solar radiation and sand abrasion in the Middle East, preventing finish peeling, color fading, and thermal degradation.
Our marine-grade anodizing and thick powder coatings provide excellent resistance to salt-spray corrosion, keeping coastal properties structural sound and visually striking.
Multi-cavity thermal break barriers keep indoor temperatures stable in cold climates, meeting strict building regulations and reducing energy costs.
Every batch of material is tested in our in-house laboratory to verify performance, durability, and safety metrics.
Verifying alloy percentages to ensure optimum material purity.
Verifying load-bearing capacity and material yield strength.
Checking structural tempering against mechanical deformations.
Confirming profile geometry meets exact blueprint tolerances.
Our quality control team follows strict inspection and testing standards. We perform a 100% visual inspection of finished profiles, paired with a 5% secondary spot-check program. For every bulk batch, eight distinct checks are run, including salt-spray chamber testing and UV aging analysis, ensuring reliable performance in harsh field conditions.
Ensures surface treatments resist peeling and cracking.
Verifies long-term resistance in coastal environments.
Simulates years of intense solar exposure.
Our integrated production lines deliver custom finishes that protect architectural and industrial projects.
Equipped with computer-controlled hot-log shear systems and state-of-the-art nitrogen gas extrusion technologies. This allows us to achieve clean, smooth surfaces on complex, thin-walled hollow profiles without sacrificing structural stability.
Our structural designs support large, heavy double and triple-glazed units, providing developers the freedom to build glass facades with clean, slim frames.
Our finishing capabilities ensure maximum defense against chemical, atmospheric, and physical wear:
Specialized profiles designed for energy storage systems, heat management, and custom architectural projects.
A look inside our extrusion workshops, finishing plants, and quality control laboratories.
Our manufacturing processes are verified to comply with strict international regulatory standards.
Standardized quality management throughout the manufacturing process.
Committed to minimizing environmental impact and practicing eco-friendly production.
Complies with strict building safety and product performance regulations.
Detailed answers to common questions about alloy properties, custom production, and logistics.
Get in touch with our engineering team today to request samples, discuss custom profiles, or receive a manufacturing estimate for your next project.
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