China Anodized Aluminum Extrusion Supplier & Suppliers

High-Precision Custom Extrusions, Architectural Finishes, and Turnkey Industrial Engineering from China's Premier Quality-Certified Factory

Our Premium Product Series

Explore our structural, architectural, and customized anodized solutions designed for strict tolerances and long-term durability.

Wholesale Wood Grain Aluminum U-Baffle Ceiling Suppliers, Factories

Wholesale Wood Grain Aluminum U-Baffle Ceiling Suppliers, Factories

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Wholesale Battery Enclosure Aluminum Profile for Electric Scooter Suppliers, Factories

Wholesale Battery Enclosure Aluminum Profile for Electric Scooter Suppliers, Factories

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Wholesale Premium Black L-Shaped Aluminum Extrusions for Industrial Excellence Manufacturers, Factory

Wholesale Premium Black L-Shaped Aluminum Extrusions for Industrial Excellence Manufacturers, Factory

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Wholesale Customized Thermal Break Aluminum Window Profile

Wholesale Customized Thermal Break Aluminum Window Profile - China Factory Suppliers with 17 Years of Experience Manufacturer, Factory

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Wholesale Aluminum Profile for Curtain Wall With visible frame

Wholesale Aluminum Profile for Curtain Wall With visible frame Manufacturers, Factory

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China Double-Cavity Aluminum Profile for Industrial Framing

China Double-Cavity Aluminum Profile for Industrial Framing & Guards Manufacturer, Suppliers

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Wholesale Energy-Efficient Premium Sliding Door Aluminum Profiles

Wholesale Energy-Efficient Premium Sliding Door Aluminum Profiles from China Suppliers

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China Custom Aluminum Profiles for Exterior Garden Pergola

China Custom Aluminum Profiles for Exterior Garden Pergola | China Suppliers and Factory for Durable Designs

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Advanced Anodizing Technology & Surface Treatment Options

Anodized aluminum extrusion is a electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish. Our state-of-the-art anodizing plants enable precise control over layer thickness, coloring, and seal quality to withstand extreme environments.

  • Anodized Film Thickness: Delivering levels from Class II (10 to 15 microns) for standard architectural trim up to Class I (18 to 25+ microns) for heavy-duty marine and high-exposure external structures.
  • Sealing Excellence: Using proprietary hot-water sealing and eco-friendly cold nickel-free seals to secure maximum corrosion barrier properties.
  • Color Uniformity & Aesthetics: Specialized color anodizing matching systems offering Satin, Silver, Bronze, Champagne, Black, Gold, and custom bead-blasted or brushed matte finishes.
Aoli Aluminum factory raw materials and processing

China Factory 4.0: Supply Chain Resilience & Custom Extrusion Capabilities

Aoli Aluminum provides a secure, fully integrated vertical manufacturing workflow designed to reduce Lead Times and maximize cost efficiencies.

Aolijie Factory Production Line

Equipped for Extreme Tolerances & High-Volume Demands

Established in 2009, Aoli Aluminum (brand "Aolijie") is headquartered in Sihui, Guangdong, with a major trading and customer service hub in Foshan. Operating four comprehensive production bases covering 100,000 square meters, we bring unparalleled scale and speed to global procurement.

100,000T
Annual Production Capacity
100,000+
Existing Custom Mold Sets
900T - 2000T
Extrusion Press Ranges
15+ Years
Industrial R&D Expertise

Macro Industry Solutions & Global Procurement Requirements

Aligning manufacturing capabilities with critical performance parameters for global architectural and industrial enterprises.

Solar & Renewable Energy

High-tensile, 15-micron minimum clear anodized mounting frames and brackets built to withstand 25+ years of intense UV and chemical exposure in utility-scale solar farms.

EV battery & Heat Sinks

Aluminum profile solutions for electric scooter battery enclosures and electric vehicle (EV) heat sinks, requiring high thermal conductivity, precision CNC tolerances, and electrically isolating finishes.

Smart Architectural Façades

Thermodynamically optimized thermal break profiles for exterior double-glazed windows, glass curtain walls, and exterior pergolas compliant with AAMA 611 and Qualanod standards.

Step Inside Our Advanced Processing Facilities

A transparent look at Mr. Wong's vision of standardizing Chinese excellence in manufacturing across 4 major production bases.

Aoli Factory Tour 1
Aoli Factory Tour 2
Aoli Factory Tour 3
Aoli Factory Tour 4
Aoli Factory Tour 5
Aoli Factory Tour 6
Aoli Factory Tour 7
Aoli Factory Tour 8

Rigorous Quality Assurance & ISO Compliance

Operating a meticulous, multi-stage testing procedure backed by 13 product patents and globally recognized certifications.

Standardized Inspection Protocols for Every Batch

Quality is the foundation of the "Aolijie" brand. We verify mechanical profiles and electrochemical performance parameters on-site prior to ocean shipment to eliminate defect rates.

  • Raw Chemical Analysis: Verifying high-purity aluminum ingot chemistry (6063, 6061, 6082 alloys) using optical emission spectrometry.
  • Hardness & Tensile Testing: Real-time mechanical strength testing (Webster & Barcol hardness) ensuring compliance with EN-755 standard tolerances.
  • Accelerated Environmental Corrosion Tests: Conducting regular salt spray and UV aging test chamber validations to check the structural integrity of coatings.
  • Dimensional Tolerances: Digital caliper and profile projector analysis for tight assemblies, ensuring seamless installation of curtain walls and industrial framings.
ISO Quality Certificate Aoli Aluminum
Technical Standards Compliance Certificate
Aolijie Factory Certification
Aolijie Environmental Audit Certificate

Brand History & Strategic Global Footprint

Under the stewardship of Mr. Wong, Aolijie has evolved from a local extrusion plant into an international brand.

2009: Factory Foundation & Brand Inception

Established standard production facilities covering 10,000 square meters in Sihui City, Guangdong. Launched the "Aolijie" brand dedicated to the "First Choice, Leading Indicator" standard.

2010 - 2016: Quality Certifications & Patents

Earned 13 design and production utility patents. Successfully integrated complete ISO9001 systems and standardized advanced thermal break processing lines.

2017 - 2020: Manufacturing Facility Expansion

To support massive demand, invested in an additional 100,000-square-meter facility, raising annual extrusion production capacity to 100,000 metric tons.

2024 - 2026: Global Reach & Service Modernization

Opened our flagship branch sales office in Foshan, Guangdong. Establishing regional distribution and consulting support in Malaysia by 2026.

Technology Roadmap & Carbon Neutrality Outlook

How Aoli Aluminum is adapting to tomorrow's global regulatory requirements and sustainable building standards.

Low-Carbon Billet Sourcing

Increasing procurement of certified low-carbon primary aluminum ingots and hydro-powered smelting sources to reduce Scope 3 carbon emissions for global ESG-compliant builders.

Nickel-Free Eco Sealing

Replacing traditional nickel fluoride cold sealing baths with revolutionary organic and heavy-metal-free options to meet strict EU REACH and RoHS environmental standards.

Smart Die Design Automation

Deploying advanced predictive simulation software to model metal flow during extrusion, minimizing structural defects and allowing production of thinner-walled, complex shapes.

Expert Q&A: Key Anodized Aluminum Extrusion Procurement Considerations

Important technical details to evaluate when selecting your Chinese anodized extrusion supply partner.

What is the standard tolerance capability for custom profiles?

For standard architectural profiles, we adhere closely to standard EN 755-9 specifications. For high-precision industrial components, such as EV battery enclosures or CNC components, we achieve tight dimensional tolerances up to +/- 0.1 mm utilizing advanced, precision-guided tooling calibration.

What is the difference between Class I and Class II anodizing?

Class I anodizing features a film thickness of 18 microns or greater, optimal for high-wear, external architectural systems or coastal environments. Class II finishes have a thickness of 10 to 15 microns, which is suitable for interior designs, furniture, and light consumer products.

How does Aolijie ensure color consistency across large production batches?

We use precise computer-controlled electro-coloring processes combined with specialized optical spectrophotometers. Checking critical coordinates ensures consistent color ranges across different runs for large projects.

What alloy is best for structural anodized extrusions?

Aluminum alloy 6063 is widely selected for complex architectural extrusions due to its excellent surface finish and response to anodization. For high structural strength requirements, alloy 6061 or 6082 offers superior mechanical performance, although they display a slightly less bright finish.

Industrial & Customized Solutions Catalog

High-conductivity heat sinks, structural trims, and customized industrial framework components.

China Customizable Aluminum Tile Trim for Any Design

China Customizable Aluminum Tile Trim for Any Design Manufacturers, Factory

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China Lightweight Aluminum Profiles for Outdoor Camping Batteries

China Lightweight Aluminum Profiles for Outdoor Camping Batteries - IP-Rated Protection

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Wholesale Custom Hollow Design Aluminum Profiles from China

Wholesale Custom Hollow Design Aluminum Profiles from China - High-Strength Solutions

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Wholesale Customizable Premium Aluminum Skirting Board Profiles

Wholesale Customizable Premium Aluminum Skirting Board Profiles - Modern Interiors

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China Factory Aluminum Profiles for EV Heat Sinks

China Factory Aluminum Profiles for EV Heat Sinks - High Thermal Conductivity & Strength

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Wholesale Aluminum Profile for Glass Curtain Wall

Wholesale Aluminum Profile for Glass Curtain Wall With Invisible Frame

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China Suppliers Industrial Aluminum Profiles for Equipment Frames

China Suppliers Industrial Aluminum Profiles for Equipment Frames & Cable Management

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China Customized Thermal Break Aluminum Window Profiles Supplier

China Customized Thermal Break Aluminum Window Profiles - China Suppliers & Factory

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Accelerate Your Custom Extrusion Project Today

Looking for a custom anodized profile or require samples? Our engineering team works with CAD/DWG and 3D files to provide fast, cost-effective tooling calculations and prototypes.

Request a Quote & Sample Kit