Best 45 Series Aluminium Extrusion Products & EI

High-Precision Architectural & Heavy-Duty Modular Structural Systems for Next-Generation Industrial Automation, Automotive Manufacturing, and OEM Components Engineering.

High-Precision Modular Profiles & Extrusions

Explore our elite range of structural T-Slot framing options engineered specifically for industrial machinery frames, heavy automation arrays, and custom enclosures.

China Industrial Aluminum Profiles ENI-8-2080G Anodized Equipment Frames

China Industrial Aluminum Profiles ENI-8-2080G Anodized Equipment Frames Mechanical Manufacturing Frames Mechanical Supports Aluminum Factory

View Product Specifications
High-Quality Industrial aluminum profile ENI-6-2080 anodized

High-Quality Industrial aluminum profile ENI-6-2080 anodized Slot width 6 mm Multi-slot design Lightweight frame Automation table

View Product Specifications
Best ENI-6-2035EE industrial aluminum profile

Best ENI-6-2035EE industrial aluminum profile, one side is sealed, can be used for office desks

View Product Specifications
High-Quality T-slot aluminum profile E&I-10-6060A

High-Quality T-slot aluminum profile E&I-10-6060A | High-strength industrial aluminum | Modular frame design | Automation equipment bracket

View Product Specifications
Best Industrial aluminum profile ENI-8-3030F

Best Industrial aluminum profile ENI-8-3030F surface anode oxide slot width 8mm high-strength high quality

View Product Specifications
China Aluminum profile ENI-8-4040O

China Aluminum profile ENI-8-4040O, groove width 8mm, cross-sectional size 40mmx40mm, can be used for heavy-duty frames

View Product Specifications
Best 2.5 times chain aluminum profiles

Best 2.5 times chain aluminum profiles are used in automated assembly lines and electronic component transportation

View Product Specifications
Best T-slot aluminum profile E&I-10-6060W

Best T-slot aluminum profile E&I-10-6060W | High-precision aluminum profile | Industrial frame | Automation equipment bracket

View Product Specifications

Executive Summary: The Rise of 45 Series Structural Aluminium Systems

In modern structural engineering and global manufacturing design, the transition to modular aluminum components has driven immense efficiencies. The 45 Series Aluminium Extrusion serves as a critical standard for medium-to-heavy industrial framing. Its unique dimensional envelope (45mm grid system with multiples including 45x45mm, 45x90mm, and 90x90mm profile configurations) offers an optimal strength-to-weight balance that bridges the gap between lighter 30/40 series variants and massive structural steel fabrications.

For international sourcing directories, design consultants, and robotic manufacturing integration specialists, understanding the physical properties, tolerances, and slot profiles (specifically the 8mm and 10mm structural configurations) is crucial. Chengdu E&I Aluminum Industry Co., Ltd. produces engineered solutions that adhere to stringent domestic and global extrusion parameters, matching the demands of smart factories and aerospace supply lines alike.

Top 500
Global Partners Served
6063-T5
Standard Grade Alloy
GB/T 5237
High-Precision Class
100%
Quality Verified & Tested

Global Sourcing & Procurement Demands of Multi-National Enterprises

Global supply chain management requires structural components that are fully modular, easily customizable, and highly consistent across multiple geographic operational hubs. In the automotive, semiconductor, and logistics sectors, procurement teams demand extruded profiles that minimize construction lead times and allow rapid layout changes without the hot-work permits required by welded carbon steel structures.

To meet E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) requirements as defined in Google’s Search Quality Rater guidelines, E&I Aluminum incorporates strategic raw-material tracking and standardized mechanical property guarantees. Large manufacturing entities prioritize partners capable of delivering high-volume profiles with uniform surface treatments, such as chemical acid etching, hard anodization (thickness up to 15μm), and electrophoresis to prevent surface degradation in aggressive chemical cleanrooms or maritime warehouses.

Structural Comparison: 45 Series vs. Steel Weldments

Feature Parameter 45 Series Aluminum Extrusions Structural Carbon Steel Profile Operational Sourcing Advantage
Structural Assembly T-Slot Fasteners / Direct Bolting (No Weld) Arc Weld / Heavy Grinding Reduces onsite assembly time by up to 70%
Weight per Meter Lightweight (~1.8 - 3.2 kg/m typical) Heavy (~5.2 - 8.5 kg/m typical) Lowers freight costs and eases manual assembly
Corrosion Resistance Anodized Al₂O₃ layer (Excellent protection) Requires paint, zinc platings, or primer coat Suitable for ISO Class 5 cleanrooms and medical lines
Design Adjustability Infinitely repositionable along the slot run Rigid / Demands structural cutting/welding Highly modular for layout changes

Macro Industry Solutions & Integration Architecture

The deployment of 45 series modular profiles scales across diverse industrial sectors. By applying systemic design protocols, structural engineers use profiles like the E&I-10-4590 and ENI-8-4040O for high-stress applications. Below are the key macro-industry systems built on this structural standard:

  • Automated Conveyance & Robotic Integration: Utilizing high-strength variants for robotic pedestal bases, pick-and-place gantry uprights, and modern 2.5 times chain automated assembly lines for heavy battery packs or consumer electronics transportation.
  • Industrial Safety Guarding & Perimeter Fencing: Integrating lightweight profiles (such as the ENI-6-2080 or ENI-6-2060) to hold physical polycarbonate panes, wire mesh screens, and active optoelectronic safety light curtains.
  • Modular Cleanrooms & Laboratories: Deploying corrosion-resistant anodized profiles such as the ENI-6-6090 for ceiling grids, laminar flow hoods, and support framing, ensuring zero outgassing and particle-free installation.
  • Ergonomic Workspaces & Factory Furniture: Custom workstations, packing tables, and administrative desks that leverage clean profile seals (like the ENI-6-2035EE) for aesthetically neat office and warehouse environments.

Chengdu E&I Aluminum Industry Co., Ltd.

Chengdu E&I Aluminum Industry Co., Ltd., in line with the business philosophy of "people-oriented, quality value, technological innovation, and win-win cooperation", is dedicated to the research and development and manufacturing of aluminum alloy products with high difficulty, high precision and high requirements.

The company relies on The National Institute of Nonferrous Metals and has a professional aluminum alloy technology research and development team in China's light alloy industry, providing customers with overall solutions for aluminum alloy products such as profiles, castings, and forgings. Production and testing equipment guarantee product quality, and excellent professional services create value-for-money commercial value for customers, becoming a strong strategic partner for customers in aluminum alloy products and services. The main customers include the world's top 500 companies such as automobile companies and airlines, and have been widely praised by customers for many years.

Chengdu E&I Aluminum Industry Co., Ltd. Plant and Extrusion Facility

Full One-Stop Capabilities

We manage a complete, integrated production cycle. Our capabilities span profile design, structural analysis, custom aluminum profile extrusion, automatic anodizing, powder spraying, and CNC precision machining. We specialize in providing custom structural frames, high-load workbenches, mechanical safety fences, solar support brackets, assembly line systems, warehousing equipment, automation frames, and laboratory clean sheds.

All profiles are fabricated under rigorous national high-precision quality guidelines. This ensures a clean surface finish, high corrosion resistance, and simple, vibration-proof installation of specialized brackets, connectors, and mounting accessories.

Precision Extruded Profiles Showroom and Assembly Line Accessories

Company Vision, Mission and Core Values

"Strive to become one of the top three companies in China's aluminum alloy industry in terms of product competitiveness, innovation ability and technical strength, provide customers with products and services of superior value, and enable the company's shareholders, employees, customers, partners and society to benefit more from it Big gains and common development."

People-oriented

The company regards employees as wealth, understands their pursuit, provides them with better development space and competitive salary, and develops together.

Quality Value

Provide customers with outstanding products and services, and create more value for customers.

Technological Innovation

Continue technology research and development and investment, maintain the leading position and advantages of product technology in the same industry, and provide customers with first-class quality and high value-added products; innovation is the only magic weapon to surpass competitors, product innovation, technological innovation and Coordinate and advance management innovation to build the core competitiveness of the system.

Win-win Cooperation

Cooperate with the company's customers, employees, shareholders and partners to create value for them, develop together, and achieve win-win results. Sincerely hope to become your strong strategic partner and create unique value for you!

Technical Roadmap & Future Outlook (2026 - 2035)

The manufacturing landscape is undergoing a paradigm shift towards decarbonization and digital design systems. In response, Chengdu E&I Aluminum Industry Co., Ltd. is continuously adapting its technical roadmap to meet these evolving challenges:

  • Low-Carbon and Green Aluminum Extrusions: Leveraging high-purity recycled aluminum scrap alongside primary alloys to decrease embodied carbon dioxide output by up to 60%, aligning with ESG mandates across North America and Europe.
  • AI-Assisted Structural Simulations: Deploying advanced finite element analysis (FEA) models to automatically optimize structural cross-sections. This approach ensures maximum bending resistance while reducing overall material consumption.
  • Pre-Engineered Automation Kits: Expanding our standardized mechanical framing profiles to integrate seamlessly with motorized actuators, electric drive pulleys, and sensor systems. This simplifies the assembly of smart factories and automated warehouses.

Localization Support & Compliance Assurance

Operating in a global market requires strict adherence to international testing, tolerance, and safety standards. E&I Aluminum profiles conform to major international specifications including:

  • GB/T 5237 (China National Standard): High-precision grade compliance for architectural and industrial structural extrusions.
  • EN 755 / EN 12020: European structural standards ensuring precise dimensional tolerances and mechanical property consistency.
  • ASTM B221: Standard specification for aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes.
  • RoHS & REACH Directives: Strict compliance ensuring all surface coatings and anodizing steps are free of hazardous heavy metals, allowing for global import and deployment.

We offer customized packaging systems, including seaworthy multi-layer wooden crates and anti-corrosive VCI plastic wrapping, to ensure products arrive in pristine condition, regardless of distance or transit environment.

Industrial FAQ: Technical Inquiries & Best Practices

6063-T5: Provides an excellent balance of surface finish quality and mechanical strength. It is highly suitable for complex cross-section profiles and accepts anodizing exceptionally well, making it the industry standard for standard industrial framing.

6061-T6: Offers higher yield strength and tensile properties, making it ideal for heavy-duty structural members. However, it is more challenging to extrude in intricate shapes and yields a less aesthetic surface anodization compared to 6063-T5.

The pull-out strength of the T-slot depends on the groove thickness, bolt diameter, and T-nut engagement. For a typical 45 Series profile with a 10mm slot width, the maximum static pull-out strength ranges from 5,000 N to 12,000 N per fastener joint, provided high-tensile 8.8 grade hardware is utilized.

Yes. Anodized aluminum profiles like the ENI-6-6090 are highly suitable for cleanrooms up to ISO Class 4. The dense aluminum oxide film prevents outgassing and particle shedding. Specialized slot cover strips can also be installed to prevent dust accumulation in exposed grooves.

Our standard anodizing thickness ranges from 10μm to 15μm (micron). This electrochemical process creates a hard layer of aluminum oxide (Al₂O₃) on the profile's surface, protecting it from moisture, ambient salts, and chemical exposure.

Yes. We provide complete custom fabrication services, including precise cutting, drilling, tapping, counter-boring, and CNC milling. This allows you to receive ready-to-assemble structural kits directly at your assembly site.

For high-vibration applications, we recommend combining standard inner bracket connectors with spring-loaded roll-in T-nuts or specialized anti-loosening lock washers. This maintains bolt preload and prevents joint slip.

We implement comprehensive quality inspections at every stage—from chemical composition checks during billet casting to ultrasonic testing, optical shape dimension measurements, and adhesion tests on anodized surfaces.

You can submit your designs in standard formats (such as DWG, DXF, or STEP) directly to our technical sales department. Our engineering team will review the structural feasibility and prepare a comprehensive quote.

Heavy-Duty & Specialized Structural Extrusions

Discover our specialized profiles engineered for heavy loads, high bending moments, and aesthetic trim assemblies.

High-Quality Kitchen decoration notes ENI-6-2060

High-Quality Kitchen decoration notes, ENI-6-2060 aluminum profile cabinets

View Product Specifications
High-Quality Industrial aluminum profile ENI-8-4040B

High-Quality Industrial aluminum profile ENI-8-4040B surface anode oxidation processing strength high delivery fast delivery

View Product Specifications
High-Quality ENI-10-4080H aluminum profile

High-Quality ENI-10-4080H aluminum profile, used for automation equipment frames, robot fences, and testing equipment brackets

View Product Specifications
High-Quality Industrial Aluminum Profile E&I-10-100100B

High-Quality Industrial Aluminum Profile E&I-10-100100B Slot Width 10 Surface Anodizing Large Equipment High Load Capacity

View Product Specifications
High-Quality Can industrial aluminum profile ENI-6-6090

High-Quality Can industrial aluminum profile ENI-6-6090 be used in laboratory clean sheds?

View Product Specifications
Best ENI-8-8080F aluminum profile

Best ENI-8-8080F aluminum profile, large cross-sectional moment of inertia and excellent bending resistance

View Product Specifications
China ENI-8-4080G industrial aluminum profile

China ENI-8-4080G industrial aluminum profile, used to make wardrobes and shoe cabinets in rest areas of factory workers

View Product Specifications
EI T-slot aluminum profile E&I-10-4590

EI T-slot aluminum profile E&I-10-4590 | High-strength aluminum | Strong stability | Industrial equipment support

View Product Specifications