Engineered structural profile solutions designed to meet stringent global load-bearing, thermal insulation, and surface finish specifications.
Established in 2009, Aoli Aluminum (brand: "Aolijie") has evolved into a leading vertical manufacturer integrating structural design, custom tooling development, precision extrusion, and advanced surface coating technologies. Headquartered in Sihui, Guangdong, with sales and engineering consultation branches in Foshan, we specialize in high-strength, corrosion-resistant architectural and industrial aluminum alloy solutions.
By leveraging certified quality systems (ISO 9001:2015, ISO 14001:2015), Aoli provides specialized profiles for curtain walls, structural window assemblies, exterior shutters, and custom industrial frame brackets. We support complex architectural forms that demand tight tolerances, specific tempering, and custom anodized or PVDF finishes.
Architectural applications demand strict mechanical criteria. The choice of aluminum alloy chemical composition, quenching parameters, and artificial aging dictates structural reliability.
| Alloy Grade | Tempering Type | Tensile Strength (min MPa) | Yield Strength (min MPa) | Elongation (min %) | Primary Architecture Applications |
|---|---|---|---|---|---|
| 6063 | T5 / T6 | 150 - 186 | 110 - 150 | 7 - 8% | Standard Window frames, curtain wall mullions, lightweight ventilation systems. |
| 6061 | T6 | ≥ 260 | ≥ 240 | ≥ 8% | Heavy-duty structural framing, marine environments, load-bearing support structures. |
| 6005A | T6 | ≥ 270 | ≥ 225 | ≥ 8% | Large span structural curtain walls, complex hollow sections with high wind resistance requirements. |
Our production facilities utilize computer-monitored billet heating and inline water/air cooling systems to achieve precise metallurgical properties in custom architectural profiles. For complex window profiles and heavy-duty curtain walls, structural integrity is verified via Finite Element Analysis (FEA) to confirm wind load limits and deflection behavior under structural weight loads.
From metallurgical casting to custom structural machining, our four manufacturing sites optimize custom extrusions through strict process parameters.
We feature fully automated vertical powder coating lines, horizontal anodizing lanes, electrophoretic coating, PVDF coatings, and advanced thermal transfer wood-grain texturing. Coatings comply with international standards like AAMA 2605, Qualicoat, and Qualanod, guaranteeing weatherability and color stability in harsh UV environments.
Equipped with state-of-the-art extrusion lines, ranging from 900 tons to 2,000 tons. This breadth of press capacities enables efficient production of both thin-walled decorative trim profiles and large-cross-section structural members, maintaining high dimensional stability across multi-ton production batches.
With an archive exceeding 100,000 mold sets, Aoli Aluminum supports standard geometries without requiring custom tooling costs. For proprietary architectural applications, our computer-aided engineering center designs and fabricates custom dies rapidly, mitigating typical lead-time bottlenecks.
Understanding how vertically integrated Chinese fabrication optimizes lead times, maintains quality consistency, and lowers global commercial risk.
Modern architectural projects operate under strict construction timelines where lead times directly impact project profitability. Operating from Sihui and Foshan, Guangdong Province, Aoli Aluminum leverages the world's most concentrated aluminum manufacturing cluster. This provides immediate raw material access, localized mold fabrication, and efficient port logistics, which collectively reduce transportation friction.
Our manufacturing model features integrated billet casting, custom extrusion, surface finishing, and precision CNC deep processing within single production nodes. By minimizing intra-process logistics, we lower handling risks, control oxidation potential on raw shapes, and secure competitive pricing without compromising dimensional parameters or coating adhesion performance.
Direct melt filtration guarantees low hydrogen and inclusion levels, ensuring isotropic structural values.
Precise billet heating and isothermal extrusion yield predictable mechanical tempering (T5, T6).
In-house PVDF and anodizing reduce handling damage, maintaining uniform finish tolerances.
CNC cutting, milling, and drilling ensure standard compliance for structural assemblies.
Architectural aluminum must resist varied weather conditions, structural loads, and regional building code mandates.
In northern climates (e.g., North America, Europe), thermal transfer causes heat loss and condensation. Aoli's advanced thermal break window profiles incorporate glass-fiber reinforced polyamide strips (PA66GF25). This insulates the interior and exterior aluminum frames, reducing U-factors to meet local energy efficiency standards.
Curtain walls in typhons/hurricane-prone coastal regions demand wind resistance. We use custom 6005A-T6 profiles for glass curtain wall assemblies. Combined with Class 2 chemical anodizing or multi-layer PVDF coatings, these profiles resist structural fatigue and chloride-induced pitting corrosion.
Modern interior and commercial architectural designs integrate lighting profiles. Our recessed LED strip profiles and custom tile trims combine aesthetic integration with heat dissipation. This extends LED life in commercial retail, office spaces, and high-end residential interiors.
Aoli's roadmap aligns with global carbon-neutrality initiatives and the transition toward green building materials.
Architectural specifications increasingly require low embodied carbon values. Aoli's technology roadmap emphasizes increasing the use of clean, hydro-powered primary aluminum and sorting post-consumer scrap. By optimizing recycling metallurgy, we produce structural profiles that reduce carbon intensity while maintaining mechanical parameters equal to virgin alloys.
Furthermore, we are investing in electric induction billet preheating systems to phase out fossil-fuel heating, while transitioning to chromium-free passivation processes for powder coating prep. These changes maintain coating adhesion and corrosion resistance while reducing environmental impact.
A look inside our ISO-certified facilities, testing procedures, and metallurgical validation processes.
Our quality control protocol incorporates: 100% full visual inspection for surface defect detection; 5% secondary spot checks; 8 spot checks per manufactured batch; and random Acceptable Quality Level (AQL) sampling based on ISO 2859 or ANSI/ASQ Z1.4.
Componential Analysis
Tensile Testing
Hardness Testing
Dimensional Measurement
Coating Adhesion Test
Salt Spray Testing
UV Aging Test
Aoli Aluminum works with architectural contracting groups, facade engineers, and building material suppliers worldwide.
We manufacture customized aluminum alloy architectural framing profiles for residential developments, mixed-use retail complexes, office facades, and specialized industrial framing projects across Southeast Asia, South America, the Middle East, and Africa.
Read More CasesOur 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 the building materials industry. At that time, China's real estate was in a rapid development trend, marking the official start of China's building aluminum profile industry.
Aluminum profiles are an environmentally friendly, low-carbon, sturdy, and durable material. Mr. Wong is keenly aware of the significance of aluminum profiles for future urban architecture, which will surely benefit the world. Therefore, the dream of producing high-quality aluminum profiles emerged from then on.
"A" is the first of all letters and has a No.1 meaning, while "O" refers to "option", so "AO" means "First choice".
"L" refers to "leading", "I" refers to "indicator", so "LI" means "leading indicator".
"Jie" means "master work" in Chinese.
Therefore, "Aolijie" is: your first choice - outstanding Chinese products guided by industry-leading indicators.
Aligned toward high satisfaction, employee well-being, and social responsibility.
Building sustainable cities for the world.
Be the aluminum profile production enterprise with the highest customer satisfaction; Be the Chinese aluminum profile enterprise with the strongest sense of employee happiness; Be 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.
Aoli Aluminum delivers optimal value through vertical production, stringent quality control, and competitive direct-to-factory pricing.
Our core goal is to maximize customer satisfaction. We offer a wide range of standard profiles at highly competitive rates, and our design-to-production workflow for custom profiles minimizes tooling costs and lead times.
We perform 100% visual inspections and random AQL (Acceptable Quality Level) sampling based on ISO 2859 or ANSI/ASQ Z1.4. Each batch is shipped with a comprehensive Quality Inspection Report.
Our competitive pricing is built on operational excellence, not compromised materials. This is achieved via: Vertically Integrated Manufacturing, Strategic Sourcing & Bulk Procurement, Optimized Logistics, Lean Management, and Direct-to-Manufacturer Pricing.
Ensuring frictionless importing, strict technical compliance, and project-based engineering support.
Exporting structural building components requires strict compliance with destination market regulations. Aoli Aluminum ensures all architectural profiles conform to international engineering standards, including ASTM B221 (standard specification for aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes) and European EN 755/EN 12020 standards.
Our technical team assists with local compliance verification, structural engineering reports, wind deflection calculations, and custom extrusion packaging. By managing container stuffing and logistics protection, we ensure that surface finishes—whether highly polished anodized finishes or multi-layer PVDF systems—reach destination ports free from abrasions or moisture-related damage.
Technical answers to common engineering, ordering, and shipping inquiries.
High-integrity industrial structural profiles designed for automotive, solar, framing, and manufacturing equipment applications.
Aoli Aluminum
