China Aluminum Profile Manufacturer & Factories

Premium Grade Industrial & Architectural Custom Extrusions Engineered for the Global Infrastructure Transition

High-Demand Architectural & Mechanical Profiles

Discover precision-extruded products matching the rigorous standards of global industrial procurement.

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China Retractable Pool Sunroom Enclosure

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Wholesale Custom Aluminum Profiles for Mechanical Machining

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Wholesale Customized Thermal Break Aluminum Window Profile

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China Slim Black LED Strip Profile

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China Customizable Aluminum Slat Ceiling Profiles

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Global Market Insights

The Industrial Transformation of Aluminum Profile Sourcing

The global demand for high-precision aluminum profiles is experiencing structural growth, powered by the rise of green building regulations, electric vehicle (EV) battery packs, and PV solar tracking structures. Advanced engineering operations require more than simple metal forming; they necessitate components that meet high structural tolerances, optimized thermal conductivities, and reliable surface performance.

Modern procurement specialists prioritize suppliers with vertically integrated processes. By consolidating raw ingot selection, customized tooling, advanced profile extrusion, complex CNC milling, and certified surface treatments within a single supplier ecosystem, logistics delays and cross-supplier defects are minimized.

Environmental compatibility has transformed from a preference into a strict compliance standard. Driven by European CBAM (Carbon Border Adjustment Mechanism) updates and LEED green building goals, international buyers actively seek aluminum profiles manufactured with lower carbon outputs, optimized scrap rates, and complete traceability. Our specialized manufacturing lines in China address these criteria, delivering cost-effective and highly reliable components tailored for global distribution.

Industrial EV

Robust battery enclosures and thermal management systems.

Green Energy

Solar mounting structures and heavy-duty structural profiles.

Smart Buildings

Thermal break profiles optimized for energy efficiency.

Who We Are

Company Profile & Manufacturing Excellence

Established in 2009, Aoli Aluminum is a comprehensive manufacturer integrating design, research, production, and high-value distribution. We specialize in producing aluminum alloy profiles for construction, industrial frames, and customized decorative finishes. Our state-of-the-art headquarters are situated in Sihui, Guangdong, with custom sales and logistics offices in Foshan, Guangdong, operating under a strict ISO-certified quality management framework.

Driven by our core mission—Building sustainable cities for the world—we maintain a comprehensive business ecosystem that benefits our staff, commercial clients, and global environment. Operating under our primary brand, "Aolijie", we run 4 specialized production complexes equipped with modern extrusion presses ranging from 900 tons to 2000 tons. This tooling capacity allows us to manage complex profile geometries and wall thicknesses across a range of structural grades.

Aoli Aluminum Extrusion Factory Facility
100k+
Annual Tons Capacity
100k+
Custom Molds In Stock
2009
Year of Establishment
4
Advanced Production Bases

China Factory 4.0: Supply Chain Resilience & Cost-Efficiency

Maximizing production yield through automation, automated material feeds, and precise tooling management.

Vertically Integrated Operation

By keeping alloy blending, extrusion, anodizing, powder coating, PVDF coating, wood grain sub-finishes, mold design, and CNC milling under one roof, we eliminate third-party logistics costs and quality variables.

Optimized Surface Finishing

Our surface finishing lines are configured for long-term resistance. They deliver uniform paint distribution, consistent anodizing depths, and salt-spray-resistant profiles that meet architectural durability demands.

Strategic Supply & Logistics

Located in Guangdong's industrial heartland, we benefit from direct access to premium-grade raw materials and nearby deep-water ports. This proximity supports predictable dispatch timelines and stable pricing structures.

Industrial Quality Control & Testing Framework

Our compliance protocols run parallel to ISO 2859 and ANSI/ASQ Z1.4 to verify structural integrity before shipping.

At Aoli Aluminum, quality control is integrated into our operational pipeline. Every batch undergoes structural verification, beginning with melt analysis during alloy casting and continuing through to final package checks. To guarantee complete transparency, we provide standardized Material Test Reports (MTR) detailing chemical compositions, yield points, and tensile values.

Our standard quality protocols include: 100% full visual inspection on architectural finishes, 5% secondary spot checks on bulk structural shipments, and 8 distinct quality checkpoints per run. We also implement systematic AQL sampling to align with domestic and international structural tolerances.

Testing Lab Capabilities

  • Componential Analysis: Verification of raw silicon, iron, and magnesium weight percentages.
  • Tensile Testing: Destructive strain verification to confirm temper grades (e.g., T5, T6).
  • Hardness Testing: Verification using Webster hardness scales.
  • Dimensional Accuracy: Caliper and profile projector inspections to ensure +/- 0.1mm tolerances.
  • Environmental Aging: Specialized UV chambers and salt-spray tanks for long-term corrosion analysis.
Componential analysis

Componential Analysis

Tensile test

Tensile Test

Hardness test

Hardness Test

Dimensional measurement

Dimensional Measurement

Coating test

Coating Test

Salt spray

Salt Spray

UV aging test

UV Aging Test

Our Production Facilities

Tour our primary casting, extrusion, surface treatment, and packaging operations.

Our Primary Extrusion Divisions

Two distinct manufacturing groups designed to deliver dedicated performance for architectural and structural components.

Architectural Division

Architectural components optimized for residential and commercial curtain walls, window and door profiles, louvers, and interior slats. Focus areas include thermal break optimization, acoustic dampening, and weather-resistant surface finishes.

Industrial Division

Heavy structural extrusions designed for industrial applications. Our focus is on high-precision heat sinks, structural framing, solar rail systems, automotive battery boxes, and machinery components requiring tight tolerances and custom tempers.

Deep CNC Processing

High-precision post-extrusion services including drilling, punching, precise multi-axis cutting, deburring, milling, and tapped thread preparation to deliver ready-to-assemble structural parts.

Building Profile Catalog Reference

Premium Inward Casement Window Profile

Customized Thermal Break Casement Window Aluminum Alloy Profile

Catalog Reference
OEM Casement Windows

OEM Supported Aluminum Casement Window Profiles

Catalog Reference
Modern Tilt-Turn Window Aluminum Profile

Weatherproof Tilt & Turn Window Aluminum Profiles

Catalog Reference
Residential Commercial Window Frame

Aluminum Window Frames for Commercial Construction

Catalog Reference

Industrial Profile Catalog Reference

EV Heat Sink Profile

Aluminum Profile For EV Battery Pack Heat Sink

Catalog Reference
Flat Aluminum Bar

6063 Flat Aluminum Bar for High Conductivity Applications

Catalog Reference
Solid Square Bar

6063 Solid Square Aluminum Bar for Precision Machining

Catalog Reference
Round Solid Bar

Solid Aluminum Round and Square Bar Stocks

Catalog Reference

Global Infrastructure & Structural Projects

Our extrusions are specified across high-demand architectural glazing systems, light rail lines, and industrial sectors worldwide.

Our Heritage

The Origin of "Aolijie"

Our brand name, "Aolijie", reflects our founder Mr. Wong's commitment to industrial reliability. Beginning his career in building materials in 2000, during a period of rapid urban development in China, he recognized the potential of structural aluminum as a durable, recyclable, and lightweight alternative to steel.

In 2009, he established the first Aoli factory in Sihui to manufacture reliable, precision-extruded profiles. The name Aolijie represents our focus on quality and customer choice:

"AO" represents our goal to be the preferred choice; "LI" denotes our commitment to leading industry indicators; and "JIE" stands for delivering professional manufacturing workmanship.

Aolijie founder Mr Wong
2009
Factory Establishment & Brand Creation

A standard 10,000 square meter extrusion workshop was opened in Sihui, Guangdong, initiating the Aolijie brand with a focus on consistent material grade delivery.

2009 milestone
2010 - 2016
System Certification & Patent Development

We achieved ISO9001 quality system registration and secured 13 patents for architectural profiles, establishing standardized material and dimensional controls.

2010 milestone
2017 - 2020
Capacity Expansion

We invested in a 100,000 square meter factory complex, increasing our annual production capacity to 100,000 tons to support larger global B2B contracts.

2017 milestone
2024 - 2026
Global Sales Network Expansion

We established our specialized sales office in Foshan to streamline export logistics, and are on track to open our regional sales and technical support office in Malaysia by 2026.

2024 milestone

Registered Quality Certificates

Our systems and materials are audited to confirm compliance with global building and manufacturing standards.

ISO Certification
ISO 9001 System Document
Quality Compliance Certificate
Audited Testing Document
SGS Quality Verification

B2B Procurement & Technical FAQ

Answers to technical and logistical questions for global engineering and procurement managers.

What alloy grades and tempers does Aoli Aluminum support?

We primarily extrude 6000 series aluminum alloys (including 6063, 6061, 6005, and 6082). Available tempers range from T4 and T5 to T6, depending on the required mechanical properties, structural yield points, and machined configurations.

What dimensional tolerances can you achieve on custom profiles?

Our standard extrusion tolerances follow GB/T 14846-2014, matching EN 755-9 specifications. For high-precision projects, we can meet tolerances down to +/- 0.1 mm on critical dimensions through tooling optimization and post-extrusion CNC machining.

What is the typical lead time for custom dies and first articles?

Die design and manufacturing generally take 7 to 10 days. Once the tool is verified, we run first-article samples for customer dimensional approval within 3 to 5 days, followed by full volume production within 15 to 20 days.

How does Aoli Aluminum manage surface finish consistency?

We maintain in-house powder coating, PVDF painting, and anodizing lines. Quality checks monitor coating thickness (e.g., >60 microns for powder, >10 microns for anodizing), color consistency, and adhesion to ensure long-term durability in outdoor applications.

What quality documentation is provided with shipments?

Every export shipment is accompanied by a Quality Inspection Report. This includes chemical analysis, mechanical property test data (tensile strength, yield strength, elongation), dimensional check sheets, and coating thickness records.

Request a Quote

Ready to Optimize Your Aluminum Supply Chain?

Whether you require standard building profiles or custom-engineered CNC components, our technical team is available to assist. We provide mold design optimization, sample testing runs, and comprehensive B2B shipping support.

Contact our Foshan export branch today to request a quote, schedule a factory visit, or order material samples.

Inquiry Now & Request Samples
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Industrial & Structural Profiles

Heavy-duty and high-precision aluminum extrusions engineered for demanding environments.

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China Customizable Aluminum Slat Ceiling Profiles - Durable Designs

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