Explore our highly engineered T-slot, heavy-duty modular frames, and customized architectural profiles manufactured under strict ISO 9001 guidelines.
High-Quality Industrial Aluminum Profiles ENI-8-3090 Anodized Modular Design Protective Covers Electromechanical Equipment Mechanical Equipment Service, EI
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High-Quality ENI-10-9090 aluminum profile, slot width 10mm, cross-sectional size 90mm x 90mm, suitable for heavy-duty frames Factory, Product
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High-Quality T-slot aluminum profile E&I-8-80120 | Long gauge industrial aluminum profile | Equipment frame structure Products, EI
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Best T-slot aluminum profile E&I-10-6060W | High-precision aluminum profile | Industrial frame | Automation equipment bracket Factory, Factories
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Best Industrial aluminum profile ENI-8-35130: lightweight, high-strength all-rounder, a new choice for industrial construction Factory, Service
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EI T-slot aluminum profile E&I-10-5050C | High-precision industrial materials | Automation equipment | Structural flexibility Factory, Service
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High-Quality T-slot aluminum profile E&I-8-80160 | Extra long industrial aluminum profile | Heavy duty machinery frame Service, EI
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High-Quality ENI-8-4870A profile has a special cross-section. The width is 48mm on one side, 40mm on the other side, and 70mm in length. Factories, EI
View Tech Specs →A comprehensive technical guide for global procurement managers and structural engineering departments.
Round aluminium extrusion profiles, including circular tubes, structural pipes, and specialized geometric hollows, represent the pinnacle of architectural and structural efficiency. Because of their symmetrical shape, they distribute torsional and physical stress evenly, making them the preferred material choice for automotive frames, heavy duty conveyor rollers, fluid transfer tubes, and aerospace conduits.
Compared to standard square profiles or rectangular options, circular extrusions offer a superior strength-to-weight ratio and minimized drag coefficients in fluid dynamics. Leveraging modern alloy variations allows design engineers to optimize wall thickness while retaining high tensile strength.
Your strategic partner in precision-engineered aluminum components and advanced extrusion solutions.
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, drawing support from a professional aluminum alloy technology research and development team in China's light alloy industry. This allows us to provide global clients with overall solutions for aluminum alloy products such as profiles, castings, and forgings. Our high-precision 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.
How procurement managers benefit from localized raw materials, mature supply hubs, and advanced processing capacities.
China possesses the world's most stable bauxite-to-primary-aluminum supply network. Chengdu E&I secures high-purity ingots at predictable prices, shielding customers from sudden global commodity shocks.
Supported by the National Institute of Nonferrous Metals, we can develop and manufacture high-complexity, multi-cavity dies faster and with higher precision than European or North American toolmakers, cutting development cycles by 40%.
We host design, extrusion, CNC machining, automated anodizing, and powder spraying lines within a unified facility. This eliminates logistical risk between raw production and surface treatment.
Learn how our high-precision machinery and technical expertise ensure reliable B2B project delivery.
Chengdu E&I Aluminum Industry Co., Ltd. is based on the business philosophy of people-oriented, quality value, technological innovation, and win-win cooperation. The company has a modern mold design center, design and aluminum profile extrusion production capacity, and automatic anodizing, spraying and other production lines. We provide various aluminum profile structural frames, workbenches, mechanical fences, solar support, assembly lines, storage equipment, automation setups, clean sheds, etc. along with a dedicated design and installation one-stop service.
The aluminum profiles provided by Chengdu E&I Aluminum Industry Co., Ltd. are produced according to the national high-precision requirements, with exquisite appearance, high finish, strong corrosion resistance and oxidation resistance, easy installation of aluminum profile accessories, anti-loosening and shock resistance, high connection strength, and good general performance.
Chengdu E&I Aluminum Industry Co., Ltd. has been widely praised by customers for many years. It is a high-efficiency, high-integrity, high-quality industrial aluminum profile manufacturer and a partner worthy of your trust.
Maintaining stringent international regulatory compliance for aerospace, automotive, and automation applications.
Every batch of round and industrial profile extrusions undergoes material chemical composition testing. We guarantee lead-free, non-hazardous, and heavy-metal-compliant products suitable for global distribution, specifically within EU and US markets.
Our circular aluminum tubes and structural framing elements are engineered to meet or exceed international specifications, including ASTM B221 (American standard for aluminum extrusions) and EN 755 (European standard for extruded rods, bars, tubes, and profiles).
We provide localized technical assistance through dedicated regional sales engineering departments, offering structural calculations, CAD drawings verification, and alloy suggestions tailored to local climates and environmental considerations.
| Alloy Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Primary Industry Application |
|---|---|---|---|---|
| 6063-T5 | ≥ 110 | ≥ 160 | ≥ 8% | Standard architectural structures, modular framing, T-Slot enclosures |
| 6063-T6 | ≥ 170 | ≥ 205 | ≥ 8% | Pneumatic cylinders, round high-precision tubes, light machinery |
| 6061-T6 | ≥ 240 | ≥ 260 | ≥ 10% | Heavy-duty structural components, aerospace parts, automotive chassis |
| 6082-T6 | ≥ 250 | ≥ 290 | ≥ 10% | High-load bridges, transport frames, marine structures |
Guided by our core values, we continuously invest in people and technology to deliver outstanding products and services.
The company regards employees as wealth, understands their pursuit, provides them with better development space and competitive salary, and develops together.
Provide customers with outstanding products and services, and create more value for customers.
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.
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!
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.
Get answers to common technical, commercial, and engineering questions regarding aluminum extrusions.
By default, we manufacture in accordance with the GB/T 14846 high-precision level (which corresponds to EN 755-9 or ASTM B221 standards). For custom, high-precision projects, we can meet dimensional tolerances down to ±0.1mm depending on the cross-sectional geometry and wall thickness.
Yes. Backed by our partnership with the National Institute of Nonferrous Metals, we can tweak alloy elements (such as magnesium, silicon, or copper ratios) to achieve specific mechanical requirements, weldability, or enhanced corrosion properties for custom applications.
New mold design and tooling manufacturing generally take 10 to 15 business days. Once the mold is complete, we produce and deliver initial sample extrusions for dimensional approval within 3 to 5 business days.
Our automated anodizing lines can produce oxide films ranging from AA10 (10 microns) for indoor structural framing to AA15 (15 microns) or AA20 (20 microns) for heavy-duty outdoor corrosion protection and marine applications.
Absolutely. We provide a complete one-stop solution that includes precision cutting, drilling, countersinking, tapping, bending, and CNC routing. This allows you to receive ready-to-assemble structural modules or final components directly.
Establishing clear, transparent parameters for successful long-term cooperation and business success.
Browse our extensive selection of anodized dual-groove, high-load capacities, and safety guardrail profiles engineered for factory automation lines.
China Industrial aluminum profiles E&I-8-4040C anodized aluminum profiles with complete accessories Electromechanical equipment Mechanical equipment guardrail aluminum profiles with complete accessories Product, EI
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Best What can ENI-8-4040LB aluminum profiles do in industrial manufacturing? Factory, EI
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EI ENI-8-4040B aluminum profile, slot width 8mm, can be used to make climbing ladders Factories, Service
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High-Quality Industrial Aluminum Profile E&I-10-100100B Slot Width 10 Surface Anodizing Large Equipment High Load Capacity Factory, Factories
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China Industrial Aluminum Profiles ENI-8-2080G Anodized Equipment Frames Mechanical Manufacturing Frames Mechanical Supports Aluminum Factory, Products
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Best Industrial aluminum profile manufacturer, ENI-8-4040E-T profile, slot width 8mm Products, Service
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EI T-slot aluminum profile E&I-10-4590 | High-strength aluminum | Strong stability | Industrial equipment support Product, Products
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