Engineered structural racking and mounting accessories optimized for utility-scale, commercial, and residential solar deployments across North America.
The solar market in the United States is undergoing unprecedented expansion, accelerated by the Inflation Reduction Act (IRA). As utility-scale projects and commercial-and-industrial (C&I) installations proliferate across regions ranging from wind-swept Texas plains to heavy-snow zones in the Northeast, the structural integrity of mounting systems is critical.
For EPC developers and structural engineers, choosing solar mounting brackets is not simply about finding the lowest cost per watt. It requires components designed to survive 25+ years in harsh climates, ensuring zero failure rates under extreme dynamic pressure loads.
How our advanced extrusion capabilities translate into structural resilience on-site.
Optimized for commercial flat roofs where deck penetration is restricted. Designed with wind deflectors and calibrated ballast blocks to withstand uplift pressures up to 140 mph without structural failure.
Non-penetrating metal roof clamps that utilize mechanical friction locks. They preserve the structural integrity and warranty of US commercial standing seam roofs while providing exceptional pull-out strength.
Heavy-duty, post-driven or concrete foundation-based aluminum framing. Engineered for rapid installation in utility-scale layouts, featuring micro-adjustable tilt configurations.
Deep dive into Aoli Aluminum's production lines, extrusion capabilities, and surface treatments.
Established in 2009, Aoli Aluminum (brand name "Aolijie") is a top-tier manufacturer that integrates research and development, high-precision extrusion, and advanced custom fabrication. Our headquarters are located in Sihui, Guangdong, with branch offices in Foshan, Guangdong. Over the years, we have built a comprehensive ISO 9001 and ISO 14001 quality management system.
Our brand, Aolijie, operates four large-scale production bases equipped with advanced lines, including extrusion presses ranging from 900 tons to 2000 tons. This allows us to manufacture complex profiles with tight tolerances for solar racking systems, automotive battery cases, and industrial framing.
Our Mission: Building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our core business vision.








Every batch of structural solar profiles undergoes exhaustive laboratory verification before dispatch.
We operate with a multi-phase inspection protocol to satisfy the expectations of US developers and utility engineers. This includes:
Componential Analysis
Tensile Test
Hardness Test
Dimensional measurement
Coating Test
Salt Spray
Rooted in sustainability, client success, and reliable manufacturing standards.
Building sustainable cities for the world. We focus on providing structural materials that allow renewable energy systems to perform reliably for decades, reducing global carbon footprints.
To be the structural aluminum profile production enterprise with the highest customer satisfaction. We strive to build the strongest sense of employee happiness and establish Aolijie as a reliable global brand.
Customer First: Regard customer success as our responsibility.
Employee Development: Driven by joint growth.
Brand Reputation: Nothing can sacrifice brand reputation.
Tracing our growth from a local extruder to an international structural aluminum supplier.
Our founder, Mr. Wong, established a standard aluminum profile factory covering 10,000 square meters in Sihui City, Guangdong Province, launching the brand "Aolijie".
Focusing on rigorous product quality, Aolijie secured 13 patents and obtained ISO9001 quality management system certification, solidifying our engineering foundation.
To meet rising demand, we invested in a new 100,000 square meter factory, increasing annual production capacity to 100,000 tons of high-grade profiles.
Following the establishment of our sales headquarters in Foshan, Guangdong in 2024, Aolijie is preparing to open an overseas logistics and support hub in Malaysia by 2026.
Insights into engineering compliance, cost optimization, and material selection for North American utility structures.
In structural solar design, the primary failure modes are structural buckle under heavy snow loads (common in the northeast US) and localized uplift due to extreme wind velocity (common in coastal states like Florida and Texas). To prevent these, racking brackets must be simulated using Finite Element Analysis (FEA) and verified to meet ASCE 7 structural design loads. Our production team utilizes high-yield AL6005-T5/T6 alloy to design brackets with sufficient safety factor margins, mitigating risks and ensuring project reliability.
Electrical safety and system grounding are critical during installation. Our mid clamps and end clamps are designed with integral sharp grounding pins (stainless steel teeth or pins) that pierce the anodized surface of the module frame. This creates a solid electrical path across the entire array, complying with UL 2703 standards and streamlining inspection sign-offs on-site.
When engineering ground mounts, choosing between structural steel (Q235B/Q355B with hot-dip galvanization) and structural aluminum (AL6005-T5) is a key decision. While hot-dip galvanized steel offers high strength at a lower material cost for massive ground driven piles, aluminum provides a lightweight, corrosion-free alternative that reduces shipping costs and on-site labor. We manufacture both materials to provide complete flexibility for custom ground-mount racking designs.
Explore our full line of mounting kits, roof clamps, battery cases, and customized structural aluminum profiles.
Clear answers to technical, commercial, and logistics questions from US engineers and procurement managers.