The standard of load-bearing performance for precision engineering, automation mounting, and factory framing in the Bangladesh market.
Bangladesh is undergoing a rapid industrial metamorphosis. Driven by the RMG (Ready-Made Garments) sector, pharmaceutical modernization, and agricultural processing expansions, the nation's factories are transitioning to high-efficiency, automated workflows. Traditionally, heavy machinery frames, assembly line workbenches, and protective enclosures relied on welded structural steel. However, steel's permanent nature, weight, and vulnerability to corrosion under Bangladesh's humid, tropical monsoon climate have catalyzed a massive shift toward modular aluminum profiles.
Our 80 series aluminum profiles, with cross-sections starting from 80x80mm and extending to heavy-duty 80x160mm variants, provide the optimal structural foundation. By bypassing welding requirements, local factories in Dhaka and Chittagong can rapidly construct, align, and modify physical frames with simple mechanical fasteners. This modular flexibility translates to minimal operational downtime, absolute zero fire hazards during layout changes (critical for compliance audits), and superior resistance to corrosion in saline port environments.
For multinational procurement directors, sourcing strategic components like raw and machined aluminum profiles is a balance of structural trust, cost efficiency, and supply chain transparency. With Chengdu E&I Aluminum Industry Co., Ltd., global companies secure a partner backed by rigorous testing protocols, custom metallurgical formulations, and verified structural engineering experience. We build our solutions around international standards such as DIN EN 12020-2, ensuring that profile dimensions, flatness, and anodizing thicknesses are strictly controlled.
Our engineering division collaborates closely with light-alloy scientists to refine profile cross-sections. This minimizes structural deflection while optimizing material weight—meaning you get maximum load capacity per kilogram of imported material, reducing shipping costs to the Port of Chittagong and lowering the overall landed cost of your modular assemblies.
How our integrated design, extrusion, machining, and logistics systems protect your project schedules from disruptions.
Equipped with modern extrusion presses producing high-tolerance profiles up to 80160 cross-sections in compliance with EN 755 requirements.
In-house CNC milling, drilling, counterboring, and cutting-to-length eliminate manual assembly inaccuracies on-site.
Electrolytic anodization lines ensure satin finishes with deep surface hardness to protect structures from abrasive dust and salt spray.
Seamless export handling with optimized nesting packaging, moisture-barrier wrapping, and direct logistics channels to Chittagong Port.
Engineering metrics to help structure designers calculate exact bending moments and load limits under static and dynamic stress.
| Profile Model Type | Material Grade | Wall Thickness | Weight (kg/m) | Moment of Inertia Ix (cm⁴) | Moment of Inertia Iy (cm⁴) | Tensile Strength (MPa) |
|---|---|---|---|---|---|---|
| E&I-8-8080 (Heavy Duty) | Al-6063-T6 | 4.0 mm | 5.85 | 128.40 | 128.40 | ≥ 215 |
| E&I-8-8080K (Structural) | Al-6063-T5 | 3.0 mm | 4.60 | 102.15 | 102.15 | ≥ 200 |
| E&I-8-80120 (Medium Load) | Al-6063-T6 | 3.2 mm | 7.20 | 288.50 | 148.20 | ≥ 215 |
| E&I-8-80160 (Extra Heavy) | Al-6063-T6 | 4.5 mm | 11.65 | 612.40 | 185.30 | ≥ 215 |
Real-world deployments of our 80 Series structural systems in modern Bangladeshi production complexes.
Heavy-duty 8080 and 80120 aluminum profiles form the rigid frames of high-speed overhead garment sorting systems and belt conveyors in Gazipur textile mills. Their smooth slot structures make mounting sensors, optical cameras, and pneumatic actuators easy.
Pharmaceutical production requires sterile conditions. The corrosion resistance of our clear anodized 80 series profiles prevents contamination. Smooth profile configurations prevent particulate accumulation, making washdowns easier.
Ensuring operator safety is essential for safety compliance audits. Our 8080 and 8840R profiles allow for fast assembly of safety enclosures around robotic arms, heavy spinning frames, and high-speed packaging equipment.
Our commitment: "people-oriented, quality value, technological innovation, and win-win cooperation".
Chengdu E&I Aluminum Industry Co., Ltd. is dedicated to the research, development, and manufacturing of complex, high-precision, and demanding aluminum alloy products. Supported by China's light alloy industry research centers, our technology team provides comprehensive structural solutions, including extruded profiles, custom castings, and engineered forgings. Our advanced production and quality testing equipment help ensure that every batch of aluminum profiles delivered meets strict international tolerances.
We provide a single source for various aluminum profile structural frames, workbenches, mechanical safety fencing, solar supports, assembly conveyor lines, storage equipment, cleanroom sheds, and custom automated frameworks. The industrial profiles we supply are produced to national high-precision standards, featuring a fine surface finish, high corrosion resistance, strong oxidation protection, and high connection joint strength with reliable anti-loosening and shock resistance.
We value our workforce as our primary asset, providing growth opportunities and competitive environments that foster continuous quality improvement.
We strive to deliver reliable products and engineering support that create lasting commercial value for our global buyers.
We invest continuously in material science, tooling technology, and process refinement to remain competitive in modular extrusion manufacturing.
We work closely with customers, employees, and suppliers to establish stable, long-term strategic relationships.
Explore our full line of profiles, designed for structural versatility, high bending resistance, and custom applications.
Answers to common engineering and logistics questions from buyers and project managers in Bangladesh.
Our 80 series profiles are primarily extruded from high-grade Al-6063-T5 or Al-6063-T6 alloys. The T6 tempering treatment provides higher tensile strength and structural yield, making them suitable for load-bearing structures. For high humidity and saline atmospheres in coastal areas like Chittagong, we apply an anodizing process that yields a protective oxide layer of 15 µm or thicker to prevent corrosion.
Yes. Our Factory 4.0 machining facility offers precision cutting-to-length, center-hole tapping, counter-boring for structural bolts, and angle milling. Delivering pre-machined profiles directly to your job site in Bangladesh helps reduce assembly errors and shortens construction timelines.
Standard extrusion and surface anodizing require 15 to 20 business days from drawing approval. Custom CNC processing may extend this by 5 to 7 days. Shipping from Chinese ports (such as Shenzhen or Shanghai) to Chittagong Port typically takes 14 to 21 days depending on the shipping line. We use secure, moisture-resistant packaging to protect the profiles during ocean transit.
Modular T-slot profiles eliminate the need for welding, grinding, and painting. This makes assembly on-site faster and cleaner. It also allows frames to be modified or expanded later with standard hardware. This flexibility helps minimize downtime and maintains clean conditions in sensitive industries like food processing, electronics, and pharmaceuticals.
Send us your structural layouts, CAD drawings, or load requirements. Our application engineering team will provide a tailored quote and profile recommendation for your project.
