Engineered for high structural wind-load deflection, multi-cavity thermal break performance, and precision anodized/powder-coated surfaces compliant with Japanese architectural criteria.
High-rigidity modular T-slot framework profile optimized for Japanese automated assembly lines, cleanrooms, and robotic enclosures.
View Specifications →High-tensile 6063-T6 L-bracket delivering reinforced seismic corner fastening for commercial curtain walls and modular window subframes.
View Specifications →Advanced PA66GF25 thermal barrier profile engineered for high airtightness and watertightness under coastal Japanese typhoon conditions.
View Specifications →Heavy-gauge, thermal-dissipating structural extruded enclosure customized for Tokyo metro EV swap stations and energy storage systems.
View Specifications →The Japanese building construction and architectural fenestration sector is experiencing a transformative structural shift. Driven by rigorous amendments to the Building Standard Law of Japan (建築基準法, Kenchiku Kijun-hō) and the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) decarbonization roadmap, the demand for high-performance architectural aluminum window profiles has escalated dramatically.
Historically, Japanese detached residential dwellings heavily favored PVC-aluminum composite windows, whereas multi-family urban mansions and commercial high-rises rely overwhelmingly on high-tensile, anodized aluminum frames. Today, Japan's nationwide implementation of the ZEH (Net Zero Energy House) and ZEB (Net Zero Energy Building) standards by 2030 requires all new building envelopes to achieve radically lower thermal transmittance (U-values below 1.5 W/m²K in regions from Tohoku to Kyushu, and down to 1.0 W/m²K in Hokkaido).
As a leading Chinese aluminum manufacturer, Aoli Aluminum leverages cutting-edge extrusion metallurgy, precision multi-cavity thermal insulation bridges, and robotic surface coating lines to furnish Japanese general contractors, facade fabricators, and trading houses (Sogo Shosha) with JIS-compliant profile solutions that bridge superior structural strength and energy conservation.
Every extrusion batch is refined from pure A00 electrolytic aluminum ingot, conforming strictly to alloy chemistry standards for 6063-T5/T6 and 6061-T6, with dimensional tolerances controlled within ±0.15mm via real-time laser micrometer inspection.
Engineered for Japanese seismic zones, our curtain wall and casement profiles utilize high-yield ductility alloys capable of absorbing inter-story drift displacements (1/100 to 1/200 radian) without frame fracture or seal dislodgement.
Optimized internal drainage labyrinths and co-extruded EPDM gaskets ensure air permeability grade A-4 and watertight resistance exceeding 500 Pa wind-driven rain, enduring severe Pacific typhoons in Okinawa, Shikoku, and Tokyo Bay.
Aoli Aluminum was established in 2009 and is a manufacturer that integrates research and development, production, and sales. We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry. Our headquarters are located in Sihui, Guangdong, with branch offices in Foshan, Guangdong, and a comprehensive ISO quality management system has been established.
Our brand is "Aolijie", which owns 4 production bases and is equipped with advanced production lines, including extrusion equipment ranging from 900 tons to 2000 tons, surface treatment production lines for powder coating, Anodizing, Electrophoretic Coating, PVDF coating, wood grain, die production and CNC deep processing equipment, also have a production base for aluminum doors and windows.
Our annual production capacity is 100,000 tons, with over 100,000 sets of our own molds. Our product covers more than 100 series and over 1,000 specifications. In order to meet the unique needs of customers and develop customized products, we have adopted internationally advanced technology in thermal break aluminum profiles and precision inspections. Our products have been sold to countries and regions such as the Middle East, South America, Africa, and Southeast Asia, and are now deeply integrated into Japanese municipal and architectural supply chains.
Japanese markets demand distinctive surface aesthetics and extreme weatherability. Our Japanese-standard electrophoretic lines produce matte, champagne, bronze, and deep amber finishes compliant with JIS H 8602 (composite coating of anodic oxide and organic film) for 25+ years of UV colorfastness.
With an inventory of over 100,000 tooling molds and in-house CAD/CAM wire-cutting EDM tooling centers, we fabricate bespoke profiles for Japanese OEM sash systems, narrow-sightline slim frames, and concealed sash window mechanisms within 7 to 12 days.
Equipped with extended-bed CNC machining centers up to 6.5 meters, Aoli delivers complete turnkey operations: corner punching, drainage slot milling, hardware pocket tapping, and miter cutting to sub-millimeter tolerances ready for swift Japanese site assembly.
From Hokkaido's sub-zero blizzards to Tokyo's dense metropolitan towers and Kyoto's historic aesthetic districts, our aluminum profile series adapt to distinct microclimates and strict regional urban zoning laws.
Metropolitan skyscrapers in the Kanto and Kansai plains require unitized curtain wall profiles with exceptional structural inertia (Moment of Inertia Ix/Iy). Our 6061-T6 and 6063-T6 heavy-duty profiles support expansive triple-pane insulated glass units (IGU), optimizing natural light while guaranteeing structural integrity against peak seismic sway and wind pressures exceeding 3,000 Pa.
To prevent condensation and thermal bridging during harsh northern winters, Aoli provides multi-chambered thermal break profiles utilizing German-imported Technoform polyamide (PA66GF25) strips. Combined with low-E gas-filled glazing, these profile assemblies achieve thermal conduction limits compatible with Japan's top-tier "Class 7" energy conservation house ratings.
Under Kyoto's strict Keikan-hō (Landscape Act), building exteriors must harmonize with cultural heritage. Aoli manufactures specialized wood-grain sublimated and matte dark-bronze anodized aluminum profiles that emulate traditional Japanese timber sashes while offering lifetime fireproof and rot-resistant performance.
Maritime installations require heightened defense against chlorine aerosol pitting corrosion. We apply premium fluorocarbon PVDF coating (complying with AAMA 2605 specifications) and advanced dual-coat electrophoresis that endure over 4,000 hours of neutral salt spray testing (JIS Z 2371) without blistering or adhesion failure.
Beyond architectural fenestration, Japan's leading industrial clusters in Kumamoto, Nagoya, and Kanagawa require ultra-straight, scratch-free structural aluminum framing. Our modular 2020, 2540, and 4040 T-slot extrusions provide electrostatic discharge (ESD) safe framing for robotics, wafer production enclosures, and modern EV swap cabinet structures.
Our slim-line aluminum frames allow residential developers across Nagoya, Fukuoka, and Yokohama to maximize glass solar heat gain coefficient (SHGC) in winter while providing deep reveals for external solar louvers in summer, slashing residential HVAC energy expenditure by up to 40%.
Our mission is building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our business vision.
Building sustainable cities for the world.
We are dedicated to producing green, energy-conserving architectural aluminum materials that reduce embodied carbon throughout building lifecycles and empower urban resiliency.
Explore our digitized casting, extrusion, automated anodizing, powder coating, and precision testing facilities serving world-class architectural demands.


























Explore our complete export range of architectural window extrusions, industrial T-slot profiles, heat radiators, and structural components engineered for Japanese commercial applications.
Precision modular profile tailored for assembly fixtures, robotics framing, and cleanroom installations across Japanese manufacturing hubs.
View Details →High-load seismic right-angle connector delivering robust structural joining for window subframes and automated equipment cages.
View Details →High-performance tilt & turn casement system boasting superior air barrier ratings and multi-point European/Japanese hardware compatibility.
View Details →Heavy-duty structural cabinet extrusion protecting EV power storage systems with thermal heat fins and water-resistant interlocks.
View Details →Precision anodized black and clear silver structural rail ideal for Japanese 3D printer chassis, sensor mounting, and machine frames.
View Details →High aspect-ratio fin profile with optimal thermal conductivity (6063-T5) designed for inverters, servers, and high-wattage electronic cooling.
View Details →Heavy commercial sash and frame profile system meeting Japanese MLIT acoustic insulation Class T-2 and structural deflection criteria.
View Details →Architectural recessed skirting board profile integrating linear indirect LED channels for modern Japanese hotel and luxury residential interiors.
View Details →Whether you require custom extrusion dies matching Japanese architectural specifications, OEM fenestration sashes, or specialized industrial T-slot framing, Aoli Aluminum brings 15+ years of metallurgical mastery, ISO 9001 quality systems, and dedicated bilingual technical support to ensure your project's success.