Global Supply & Custom Extrusion

Wholesale Aluminium Window Frame Profiles Manufacturer

High-precision, sustainable, and custom-engineered structural aluminum solutions conforming to international ISO & Qualicoat standards for modern architectural and industrial projects.

About Aoli Aluminum

Committed to Building Sustainable Cities for the World

Established in 2009, Aoli Aluminum has grown into a leading, vertically integrated manufacturer of high-performance architectural and industrial aluminum alloy profiles. Our head office is situated in the prestigious manufacturing zone of Sihui, Guangdong, complemented by strategic sales and service centers in Foshan, Guangdong.

With an unwavering commitment to engineering quality, we operate under a rigorous ISO 9001:2015 quality management system. Our manufacturing portfolio is geared towards meeting the strictest global demands of architects, project managers, and industrial design buyers across North America, Europe, the Middle East, and Southeast Asia.

Aoli Aluminum Factory Extrusion Line
100K+ Tons
Annual Production Capacity
100K+ Sets
In-House Extrusion Molds
4 Bases
Advanced Production Bases
900-2000T
Extrusion Press Options
Technical Roadmap & Future Outlook

Next-Generation Aluminum Profile Engineering

In B2B structural projects, material consistency, structural integrity, and thermal performance are critical. Here is how Aoli Aluminum engineers its profiles to meet tomorrow's requirements.

Alloy Customization

We source premium primary aluminum ingots (mainly AA6063, AA6061, and AA6005A) ensuring minimal trace elements. This improves mechanical properties, structural tensile strength, and provides a uniform substrate for anodized and powder-coated finishes.

Thermal Barrier Performance

Utilizing high-end Polyamide (PA66-GF25) thermal break strips, our thermal insulation systems reduce frame heat transmission by up to 60%. This helps buildings comply with rigorous global energy-efficiency mandates like Title 24, Ashrae 90.1, and EU energy codes.

Surface Treatments

Our production facilities feature advanced vertical powder coating lines, anodizing baths, electrophoresis lines, and PVDF coatings. They deliver finish durability up to AAMA 2605 specifications, guaranteeing UV stability and salt spray protection for coastal developments.

China Factory 4.0 Integration

Industrial Scale & Cost-Efficiency

Aoli Aluminum controls production costs without compromising on material thickness or mechanical tolerances. We achieve this through vertically integrated manufacturing.

  • In-House Die Shop: Over 100,000 sets of existing molds minimize initial tooling costs. We can complete custom mold development within 7 to 10 days.
  • Automated Material Flow: Integrated casting, extrusion, aging, and surface finishing lines reduce manual transport and protect raw surfaces from scratches.
  • Optimized Logistics: Our close proximity to ports in Guangzhou and Shenzhen ensures streamlined, low-cost sea freight and container logistics.
Automated Extrusion Cooling Table
Macro-Industry Solutions

Tailored Engineering for Global Industries

Architects, facade engineers, and OEMs face diverse technical challenges. Aoli Aluminum offers custom engineering services tailored to these specific industry requirements.

Architectural Facades & Unitized Curtain Walls

Designed to withstand dynamic wind loads, seismic movements, and thermal stresses. Our structural 6063-T6 and 6061-T6 custom window wall systems offer high structural reliability, ensuring clean sightlines for modern commercial high-rises.

Industrial Framing & Cleanroom Enclosures

High-strength T-slot extrusions and double-cavity structural profiles simplify cleanroom framework construction. T-slots feature precise tolerances for quick assembly, providing sturdy structural supports for automation machinery and enclosures.

E-Mobility & Solar Mount Solutions

We supply lightweight, highly conductive structural components, including battery housings for electric vehicles and heavy-duty structural mountings for commercial solar arrays. These parts are optimized for structural rigidity and weathering resistance.

Manufacturing Excellence

Aoli Factory Tour

Explore our advanced manufacturing plants, where raw billets are transformed into high-performance components under strict quality control.

Extrusion Facility
Anodizing Bath
Die Shop
Quality Inspection
100% Quality Auditing

High-Precision Metrology & QA Protocols

Quality is at the core of everything we do. We perform visual inspections on 100% of finished parts and execute secondary spot checks on 5% of all production lots. We utilize random AQL sampling in strict accordance with ISO 2859-1 and ANSI/ASQ Z1.4 parameters.

Every shipment is delivered with a complete quality package, including mill test reports, dimensional checks, powder coat thickness inspections, and cross-hatch adhesion data. This ensures full compliance with local building codes in destination markets.

Chemical Composition Testing
Tensile Test

Mechanical Tensile Test

Verifies ultimate yield strength, elongation percentages, and hardness metrics match client-specified profiles.

Hardness Test

Hardness & Microstructure Analysis

Ensures optimal tempering (T5, T6) through accurate Vickers or Webster hardness monitoring.

Dimensional Measurement

Dimensional Tolerances

Digital projection measurements ensure custom profiles comply with EN 755-9 high-precision tolerance limits.

Coating Test

Coating Thickness & Gloss

Verifies dry film thickness and adhesion quality, ensuring compliance with Qualicoat standards.

Salt Spray

Salt Spray Resistance

Accelerated environmental chambers verify coating resistance to salt mist and coastal humidity.

UV Aging Test

UV Weathering Test

Simulates prolonged exposure to intense sunlight to evaluate color fastness and prevent premature chalking.

Our Legacy & Drive

Evolution of "Aolijie"

From a regional extruder to an international partner, our brand history reflects a commitment to quality and engineering innovation.

AO - The First Choice

"A" represents top tier and a commitment to quality, while "O" stands for choice. Together, they signify our goal to be the preferred choice for industrial buyers.

LI - Leading Indicators

"L" stands for leading and "I" for indicator. This highlights our commitment to driving industry benchmarks and adopting advanced production technologies.

Jie - Master Works

"Jie" translates to a masterpiece in Chinese. It reflects the craftsmanship, mechanical precision, and attention to detail engineered into every extrusion run.

2009: Factory Establishment & Brand Creation

Our founder, Mr. Wong, established our initial 10,000-square-meter manufacturing plant in Sihui, Guangdong, under the brand "Aolijie". We focused on producing high-quality architectural structural extrusions.

Aoli Factory 2009
2010 - 2016: Certification & Technical Expansion

We expanded our engineering capability by securing 13 key patents in thermal break structures and advanced die configurations, obtaining ISO 9001 quality system certifications.

Aoli Certifications
2017 - 2020: 100K-Ton Capacity Milestones

To support growing B2B export demands, we commissioned our 100,000-square-meter facility, increasing our annual production capacity to 100,000 metric tons.

Aoli Phase II Plant
2024 - 2026: Global Logistics & Localized Support

We established our dedicated global sales operations center in Foshan in 2024. To streamline supply chains in Southeast Asia, we will launch our first localized logistics hub in Malaysia in 2026.

Global Expansion
Product Classification

Deep-Processing & Extrusion Series

Aolijie offers high-performance architectural systems and industrial extrusions engineered to meet demanding structural load requirements.

Global Success Stories

Collaboration Cases & Engineering Milestones

From high-rise window systems to cleanroom industrial structures, see how our engineering partners utilize Aoli profiles worldwide.

Commercial Window Installation Project

High-Rise Curtain Wall Facades

Supplied over 4,500 metric tons of custom structural thermal break extrusions for mixed-use residential complexes in the Middle East, meeting stringent local wind load requirements.

Industrial Modular Assemblies

EV Battery Enclosure Extrusions

Provided high-precision, thin-walled heat sink enclosure profiles to automotive component suppliers, achieving tight thickness tolerances and excellent thermal dissipation.

Anodized Profile Delivery

Architectural Window Systems

Manufactured high-end anodized residential casement frame profiles for luxury villa developments across Southeast Asia, ensuring reliable long-term resistance to salt-water spray.

Technical Q&A

Engineering & Procurement FAQ

Get answers to technical questions about aluminum extrusion alloys, surface treatment specifications, tolerances, and custom tooling workflows.

Which aluminum alloy options are recommended for high-performance structural window frames? +
For architectural window frame applications, we primary recommend 6063-T5 or T6. It provides excellent surface finish quality (suitable for anodizing and powder coating) and good structural strength. For high-rise curtain walls requiring higher wind load resistance, we recommend 6061-T6 or 6005A-T6, which offer higher tensile and yield strengths.
What dimensional tolerances can Aoli Aluminum maintain for custom complex extrusions? +
Our standard production complies with EN 755-9 and GB/T 14846 high-precision standards. For critical customer mating interfaces, we can achieve custom tolerances down to ±0.1mm depending on cross-section geometry, wall thickness, and alloy selection.
How do you test and verify the durability of your powder-coated finishes? +
Our powder coating complies with Qualicoat standards. In our quality control lab, each batch undergoes dry film thickness verification (ISO 2360), cross-cut adhesion testing (ISO 2409), impact resistance analysis, and accelerated salt spray chamber tests (up to 1,000 hours for standard powder coating, and up to 3,000 hours for architectural-grade PVDF coatings).
What is the standard lead time for developing custom tooling and sending samples? +
Once the CAD design drawing is approved by the client's engineering team, our in-house tool shop will manufacture the extrusion die and produce initial sample profiles within 7 to 10 working days. Bulk production will proceed once the client approves the initial samples.

Need More Information or a Custom Sample?

Our engineering and production teams are committed to delivering high-quality custom extrusions and excellent customer service. Whether you require standard frame profiles or a custom cross-sectional design, we are ready to assist with your project needs.

Inquiry Now / Request Sample
Aoli Aluminum Extrusions Stacked Ready for Shipment