In modern industrial applications, structural integrity, weight optimization, and corrosion resistance are of paramount concern. U-shaped aluminium extrusions (often referred to as aluminium channels) provide optimal solutions for design engineers globally. Serving as structural tracks, framing, edge guards, and mounting guides, these profiles combine geometry with alloy physics to achieve superior strength-to-weight ratios. As a premier Chinese manufacturer established in 2009, Aoli Aluminum offers comprehensive extrusion services, custom die design, and advanced CNC machining to deliver profiles matching stringent international tolerances.
Selecting the correct aluminium alloy is crucial for mechanical performance and surface finish requirements. We utilize prime-grade aluminium billets, primarily specializing in the 6000-series alloys, heat-treated to various temper designations (T5, T6) depending on the end-use scenario:
Features an exceptional surface finish and complex extrudability. Best suited for architectural door frames, curtain walls, lighting fixtures, and applications where anodizing or powder coating quality is primary.
Offers significantly higher tensile and yield strength compared to 6063. Excellent weldability and toughness, making it the preferred choice for heavy-duty industrial framing, EV battery enclosures, and marine applications.
Known for superior mechanical properties and high corrosion resistance. Used in heavy industrial applications, infrastructure, bridges, and transport containers where structural loading limits are strictly specified.
| Alloy & Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Primary Use Cases |
|---|---|---|---|---|
| 6063-T5 | ≥ 160 | ≥ 110 | ≥ 8 | Architectural profiles, trim, frames, sliding doors, window extrusions |
| 6063-T6 | ≥ 215 | ≥ 170 | ≥ 8 | Solar brackets, decorative structural beams, heavy partition tracks |
| 6061-T6 | ≥ 265 | ≥ 245 | ≥ 8 | EV chassis components, machine guard rails, structural truck trailers |
| 6082-T6 | ≥ 310 | ≥ 260 | ≥ 10 | High-load bridges, scaffoldings, rail transport frames, marine structures |
Aoli Aluminum's primary production bases are strategically situated in Sihui, Guangdong, spanning an extensive 100,000 square meter state-of-the-art facility, supplemented by our dedicated sales branch in Foshan, Guangdong. This geographic placement offers massive logistics and cost benefits for global buyers:
As standard-compliance becomes critical for multinational corporations, Aoli Aluminum ensures all exported products meet localized regulatory standards:
We strictly manufacture in compliance with EN 755 (European standard for aluminium extrusions), ASTM B221 (American standard), and maintain rigorous ISO 9001:2015 credentials. Environmental conformity is assured via RoHS and REACH certification compliance on all powder coating and anodizing materials.
To support global buyers in regions affected by high anti-dumping duties on Chinese aluminium profiles, we provide comprehensive logistical coordination. Our upcoming overseas office in Malaysia (established by 2026) will offer customized supply routes, secondary fabrication facilities, and localization services to optimize customs clearance, duty management, and delivery schedules.
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 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 by supplying lightweight, highly recyclable, and environmentally safe architectural and industrial aluminium profiles.
Be the aluminum profile production enterprise with the highest customer satisfaction.
Be the Chinese aluminum profile enterprise with the strongest sense of employee happiness.
Be the most influential Chinese aluminum profile export brand.
Customer First: Regard customer success as our responsibility.
Employee Development: The result of joint efforts between the company and employees.
Brand Reputation: Nothing can sacrifice brand reputation.
Our brand "Aolijie" is closely related to the development of aluminum profiles in China. Since 2000, our founder Mr. Wong has been engaged in the sales of building materials industry, witnessing the official start of China's structural aluminum extrusion boom.
"A" is the first of all letters and has a No.1 meaning, while "O" refers to "option", so "AO" means "First choice".
"L" refers to "leading", "I" refers to "indicator", so "LI" means "leading indicator".
"jie" means "master work" in Chinese characters, representing superior precision and engineering craftsmanship.
Therefore, "Aolijie" represents: your first choice - outstanding Chinese products guided by industry-leading indicators.
We operate a 100% full inspection and 5% secondary spot checks policy. Each batch of goods undergoes 8 secondary spot checks based on ISO 2859 or ANSI/ASQ Z1.4 sampling guidelines.
Componential Analysis
Every raw billet batch must undergo spectrometer analysis to guarantee exact chemical content configuration before extrusion. No recycled scrap of unknown origin is ever mixed in our primary structural orders. This preserves structural stability, preventing premature stress failures in U-channel structures.
tensile test
hardness test
dimensional measurement
coating test
salt spray test
uv aging test












We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry. Our products support high-profile infrastructure projects globally.
We are committed to providing you with the highest quality products and excellent services. If you have any questions or need assistance with our products, please feel free to contact us and we will be happy to serve you.
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