Explore our precision architectural profiles designed for structural integrity, minimal sightlines, and unmatched weatherability.
Modern building designs demand architectural door systems that combine slim structural frames with superior physical attributes. The metallurgical selection is critical: Alloy 6063-T5/T6 serves as the benchmark for architectural extrusions due to its excellent surface finish qualities, anodizing capabilities, and moderate structural mechanical properties.
For industrial structures and commercial high-rises demanding enhanced wind-load resistances, Alloy 6061-T6 is implemented, offering a tensile strength minimum of 260 MPa. Our thermal break profiles feature polyamide insulation barriers (PA66-GF25) containing 25% glass fiber reinforcement, reducing thermal transmission and preventing structural warping under high temperature differentials.
By optimizing the geometry of the profile, we reduce local buckling limits, conforming to international standards including BS EN 755, ASTM B221, and GB/T 5237.
Aolijie utilizes integrated raw billet casting, die development, precision extrusion, automated surface processing, and secondary CNC fabrication within a single, unified workflow.








Guangdong serves as the global epicentre for high-end structural aluminum. We leverage this geographical cluster to implement lean processing mechanisms and optimize procurement budgets.
By conducting design, billet heating, extrusion, surface finishing, and CNC precision milling under a unified Quality Management System (QMS), we eliminate external transit and logistics markups.
Every extrusion batch undergoes visual inspection and random sampling based on ISO 2859 / ANSI/ASQ Z1.4 frameworks. In-house labs test for tensile strength, hardness, and coating thickness.
Direct sourcing of high-purity aluminum ingots combined with optimized high-efficiency gas billet heaters minimizes thermal loss, translating directly to highly competitive EXW/FOB pricing structures.
Our architectural systems are designed to satisfy building physics demands globally. The collection includes unitized curtain wall mullions, premium thermal break casement windows, acoustic-insulating entrance systems, and heavy-duty sliding panels.
Surface treatment systems conform with both AAMA 2605 (High-Performance Organic Coatings) and Qualicoat Class 2/3 specifications, maintaining gloss retention and color consistency under intense solar irradiation.
Engineered for high load-bearing and heat dissipation tasks, this portfolio supports EV thermal management heat sinks, flat conductor bars, solar mounting systems (Z-brackets), structural angles, and CNC customized precision sub-assemblies.
We work closely with design engineers to match specifications in alloy tempers, thickness tolerances, structural load capabilities, and mechanical processing configurations.
Aolijie was born from a vision to support green infrastructure through highly efficient extrusion technologies.
A standard manufacturing footprint covering 10,000 square meters was established in Sihui, Guangdong. We introduced the first generation of 900-ton extruders under the name Aolijie.
Our commitment to precision engineering resulted in 13 patents and ISO 9001 registration, laying the framework for advanced structural calculations and metallurgical processing.
To support global demands, we expanded to a 100,000 square meter facility, integrating 2,000-ton extruders and establishing our annual target capacity at 100,000 tons.
Following the expansion of our sales office in Foshan, Guangdong in 2024, our new regional coordination point in Malaysia will launch in 2026 to support Southeast Asia and Oceania.
We control structural performance, chemical distribution, and coating degradation through intensive test protocols on every production run.
componential analysis
tensile test
hardness test
dimensional measurement
coating test
salt spray test
UV aging test





Modern commercial buildings push the boundaries of facade engineering, requiring window and door systems that withstand substantial wind forces. Our structural curtain wall sections are designed for specific wind load profiles, dynamic water resistance, and high seismic displacement tolerance.
By using premium alloys and precise thermal isolation chambers, we achieve lower U-values, supporting green building goals (such as LEED or BREEAM certifications) across diverse architectural landscapes.
For large-scale construction developments, project managers demand reliable delivery cycles and structural uniformity. Aolijie ensures consistent quality through custom die creation, precise alloy billet formulation, and automated surface treatments.
Our annual manufacturing capacity of 100,000 tons enables us to accommodate large-scale commercial programs, minimizing delivery delays and maintaining color consistency across all extrusion batches.










Get authoritative answers directly from our metallurgy and structural engineering team regarding architectural door and window profiles.
Alloy 6063-T5 is cooled from high-temperature shaping processes and artificially aged. It is easy to extrude and offers excellent surface qualities. Alloy 6063-T6 undergoes solution heat treatment and artificial aging, which increases its mechanical yield strength by approximately 20-30% (reaching up to 170 MPa, compared to the 130 MPa typical of T5). T6 temper profiles are selected for structural components subjected to higher cyclic stress and localized wind loads.
Our automated anodizing tanks use computer-controlled current densities and consistent bath acid concentrations. We maintain an oxide layer thickness range between 10 to 25 microns (Class I/Class II finishes) depending on specifications, verified using eddy current thickness instruments (conforming to ISO 2360 standards) on every production run.
We design structural thermal barrier profiles using polyamide strips (PA66-GF25, 25% glass fiber reinforced). This configuration isolates the interior aluminum section from the exterior, minimizing heat transfer. The system offers high mechanical shear resistance, ensuring structural stability under high wind pressures and extreme temperature fluctuations.
For custom configurations, our engineering office provides 2D/3D CAD cross-section validation within 48 hours. Once approved, the steel die is cut using high-precision CNC wire EDM machinery. Tooling fabrication and first-article extrusion samples are generally completed within 10 to 15 days, followed by sample testing for structural compliance.
Yes. Our powder coating lines use chrome-free pretreatment processes to protect the environment. Our PVDF and polyurethane wood grain coating systems conform with international standards like AAMA 2604/2605 and Qualicoat, and comply with REACH and RoHS standards, minimizing VOC emissions during processing.
Our engineering division will review your draft schematics and technical parameters to optimize profile geometry and material use. Contact us for direct-from-factory quotes.
High-durability thermal barriers, LED housings, and industrial structural elements optimized for reliable long-term performance.