Explore our flagship selection of precision-extruded aluminum components engineered for demanding structural applications globally.
A comprehensive analysis of market drivers, material science evolution, and standard frameworks governing modern procurement.
Global supply chains are transitioning toward ultra-low carbon footprints. Our metallurgical team emphasizes recycled aluminum billet integration and optimized billet heating systems, reducing overall carbon intensity and helping clients comply with regulatory frameworks like Europe's CBAM.
Modern applications in EV battery systems and electronics demand tolerance control beyond standard commercial limits. Moving from standard EN-755 to high-precision EN-12020-2 allows us to achieve wall thickness variances under ±0.15mm through smart structural die adjustments.
Surface degradation from environmental oxidation is a major operational challenge. Architectural profiles now utilize advanced PVDF coating systems and vertical powder coating lines to withstand over 3,000 hours of continuous salt-spray testing, preserving structural integrity.
The durability of an extruded aluminum profile is determined long before the billet enters the press. Inconsistent mechanical properties, brittle zones, and micro-cracking during CNC milling are often caused by poor billet homogenization and improper magnesium-to-silicon (Mg:Si) balancing. For structural 6063 and 6005A alloys, keeping the Mg:Si ratio within the narrow 1.35-1.40 range ensures optimal magnesium silicide (Mg2Si) precipitation. This balancing acts as the primary strengthening mechanism during precipitation hardening (aging).
At Aolijie, we run structural simulation software during die design and maintain a fully integrated billet preheating process. This approach eliminates temperature variances across the die face, reducing press-stop marks and extrusion defects. Our automated water-spray and forced-air cooling systems match the cooling rate to the alloy type, ensuring the profiles achieve the required mechanical properties in T5 or T6 tempers.
Aoli Aluminum (brand name "Aolijie") is a vertically integrated manufacturer specialized in the design, development, and high-volume production of architectural, decorative, and industrial aluminum profiles. Our corporate headquarters are located in Sihui, Guangdong, with sales and engineering support in Foshan.
Our mission is focused on *building sustainable cities for the world*. We have built a comprehensive quality management system that coordinates raw material sourcing, die design, precision extrusion, surface treatment, and CNC deep processing.
"A" stands for No.1, "O" refers to option.
"L" refers to leading, "I" refers to indicator.
"Jie" stands for excellence in manufacturing.
100,000 tons annual production.
Providing specialized engineering, custom alloys, and precision tolerances tailored for diverse sectors.
Extruded enclosures designed for light electric vehicles, power bank casings, and heat sinks. Specialized thermal management ensures high heat dissipation efficiency, while strict sealing tolerances meet IP65 and IP67 ingress protection standards.
Engineered curtain wall systems, thermal-break window profiles, and outdoor residential pergolas. Designed to resist wind pressure, air infiltration, and water leakage in coastal environments.
Double-cavity framing extrusions, custom structural angle bars, and industrial cable tray supports. Engineered from heavy-duty 6061-T6 and 6082-T6 alloys to handle substantial mechanical loads.
Quality is our priority. Each production batch undergoes testing and strict random AQL sampling based on ISO 2859 standards.
Chemical Composition Analysis
Tensile Strength Test
Hardness Testing
Dimensional Metrology
Coating Thickness Test
Salt Spray Corrosion Test
UV Accelerated Aging Test
ISO Certification & Documentation
Our inspections cover 100% of finished parts, with a 5% secondary spot check on all production runs. Each batch undergoes 8 separate secondary spot checks and random AQL (Acceptable Quality Level) sampling based on ISO 2859 or ANSI/ASQ Z1.4. This ensures that every delivery is accompanied by verified material test reports.
A history of engineering innovation, capacity expansions, and international growth.
Aoli Aluminum was founded in Sihui, Guangdong, with a 10,000 square meter facility. Mr. Wong established the brand "Aolijie", focusing on supplying architectural and decorative aluminum profiles to support urban construction projects.
Focusing on strict production controls, Aolijie earned 13 product patents and obtained ISO9000 certification, establishing its position in national commercial and industrial projects.
Driven by strong demand, Aoli completed a major expansion to a 100,000 square meter factory, raising annual capacity to 100,000 tons and extending operations to international markets.
A sales branch was established in Foshan in 2024 to support international clients. To further strengthen localized support and streamline logistics, our next overseas branch is scheduled to open in Malaysia in 2026.
Aoli Aluminum keeps pace with industry changes by focusing on engineering and process innovations. Our technology roadmap is designed to address key challenges in global sourcing, energy efficiency, and material performance.
We use finite element analysis (FEA) to simulate material flow during die development, allowing us to prevent unbalanced shear stresses before cutting the tooling. This extends die life and improves the surface quality of complicated profiles.
Additionally, our automated multi-zone quench systems provide cooling rates tailored to different alloys, helping prevent deformation while achieving the necessary mechanical hardness for industrial framing applications.
Common questions from engineering and procurement managers answered by our metallurgical and technical staff.
Explore our architectural systems, decorative trims, and industrial framing profiles designed for high-performance builds.
Get in touch with our engineering team today to review your structural drawings, discuss custom alloy properties, and request sample extrusions.
Aoli Aluminum