Leading Cost-Effectiveness in China's Aluminium Industry
Aluminum Windows and Doors Extrusion Profiles
High-strength aluminum profiles for construction and industrial use, showing excellent durability and precision in building projects.

High-Strength Aluminum Profiles for Construction and Industrial Use

Our high-precision, high-strength aluminum profiles offer excellent durability and performance for industrial and construction projects. Ideal for doors, windows, and structural applications.

  • Material & Temper :

    Aluminium Alloy 7020 T6
  • Application :

    High speed train pantograph
  • Lead time :

    10 to 30 days
  • Executable Quality Standard :

    According to customer agreement standards
  • Surface Treatment :

    Mill Finish
  • Packaging method :

    According to customer agreement standards
  • Specifications :

    Ф63.3mm*3.0mm-Ф44.2mm*3.0mm

Our high-strength aluminum profiles are specially designed for construction, industrial, and structural applications. We offer aluminum profiles with exceptional durability and strength, especially suitable for high-load-bearing structures and industrial projects. Made from high-quality aluminum alloys and processed with precision, our products guarantee both accuracy and consistency in every unit. Our aluminum profiles are available with various surface treatments such as anodizing, spray coating, and electrophoretic coating, enhancing corrosion resistance, wear resistance, and overall aesthetic appeal. Additionally, we offer custom color options to meet specific project requirements.

Close-up of precision aluminum profiles for industrial applications, showcasing the high-strength and flawless finish.

 

Core Features and Advantages

Feature High Strength Aluminum Profiles Precision Aluminum Profiles Aluminum Profiles for Doors and Windows
Application Construction, Industrial Industrial Equipment, Machinery Doors, Windows, Curtain Walls
Material High-strength aluminum alloy High-precision aluminum alloy Aluminum alloy suitable for doors and windows
Surface Treatment Anodizing, Spray Coating, Static Coating Anodizing, Spray Coating Electrophoretic Coating, Anodizing, Spray Coating
Hardness 150-200 HV 120-150 HV 100-130 HV
Tensile Strength 200-300 MPa 150-200 MPa 180-250 MPa
Customization Options Custom Colors, Sizes Precision Custom Designs Custom Shapes, Sizes, Colors
Main Advantages High load-bearing capacity, long-lasting durability High accuracy, ideal for complex part machining Perfect for door and window installation, high wind pressure resistance

Aluminum profiles for doors and windows, highlighting their durability and design flexibility for residential and commercial use.

Problem-Solving for Customers

Problem High Strength Aluminum Profiles Precision Aluminum Profiles Aluminum Profiles for Doors and Windows
How to Choose the Right Aluminum Profile? Provides strength for high-load bearing structures Ideal for high-precision machining in industrial equipment Offers strong wind pressure resistance for door/window systems
Are the Aluminum Profiles Corrosion-Resistant? Excellent corrosion resistance, suitable for outdoor use High corrosion resistance with anodized surface Perfect for doors and windows with long-term durability
How to Ensure Strength and Quality of Aluminum Profiles? Made from high-strength aluminum alloys, each batch undergoes strict testing Each part is calibrated with precision to ensure accuracy High-quality alloys ensure door/window systems' stability

 

Why Choose Our Aluminum Profiles for Construction?

Superior Strength-to-Weight Ratio – Our aluminum structural profiles offer exceptional strength while remaining lightweight, reducing transportation and installation costs.

Customizable Designs – Whether you need aluminum profiles for windows, doors, or solar panel framing, we support bespoke extrusion solutions to fit your project requirements.

Weather & Corrosion Resistance – Engineered for outdoor construction applications, our profiles withstand extreme temperatures, UV exposure, and moisture without compromising integrity.

Sustainable & Recyclable – Aluminum is 100% recyclable, aligning with green building certifications (LEED, BREEAM) and eco-friendly construction trends.

 

Key Applications in Construction

Curtain Wall Systems – Enhance aesthetics and energy efficiency with sleek, high-performance aluminum framing.

Industrial Walkways & Platforms – Our heavy-duty aluminum profiles provide slip-resistant, low-maintenance solutions for factories and warehouses.

Residential & Commercial Glazing – From thermal break aluminum windows to sliding door systems, we optimize insulation and security.

Infrastructure & Bridges – Lightweight yet robust, our aluminum bridge decking profiles minimize structural load while maximizing longevity.

 

When it comes to high-strength aluminum profiles for construction, durability and versatility are non-negotiable. As a leading supplier of premium aluminum extrusions, we provide cutting-edge solutions tailored for architectural, industrial, and structural applications. Our corrosion-resistant aluminum alloys ensure long-term performance, even in harsh environments, making them ideal for building facades, curtain walls, and load-bearing frameworks.

 

 

Applications and Industry Use

High-strength aluminum profiles are used in various construction structures, industrial equipment, and mechanical parts. They excel in high-load-bearing construction projects, machinery, and heavy-duty industrial applications. Whether it's for frame structures or complex load-bearing systems, these profiles provide robust support.

Precision aluminum profiles are commonly used in high-end mechanical manufacturing, automation equipment, and more. Their superior precision and strength make them ideal for high-end industrial equipment and machine parts.

Aluminum profiles for doors and windows are designed specifically for building door and window systems. They are widely used in residential, commercial, and industrial buildings, offering excellent wind pressure resistance and security. Their excellent corrosion resistance ensures long-term stability and functionality.

Sunmay factory showcasing state-of-the-art production lines for high-strength aluminum profiles, ensuring high-quality manufacturing.ISO and CE certifications for high-strength aluminum profiles, verifying Sunmay’s commitment to quality and safety standards.

Sunmay Brand and Factory Strength

As an industry leader in aluminum profile manufacturing, Sunmay is committed to providing high-quality aluminum profile products for the construction, industrial, and door/window markets. Our team of experienced technicians and our expertise in aluminum profile processing have positioned us as a leading manufacturer. We strictly adhere to international standards to ensure that every step, from design to production, meets the highest quality requirements. We are certified with ISO 9001 quality management system, and all of our products meet CE safety standards. We continuously invest in R&D to deliver innovative, eco-friendly aluminum profile solutions.

 

Conclusion
Through our high-strength aluminum profiles, precision aluminum profiles, and aluminum profiles for doors and windows, we provide comprehensive aluminum solutions for customers in various industries. Whether it's performance requirements or cost control, we offer the most suitable options and custom services to meet the specific needs of your projects. Sunmay is dedicated to providing the highest quality products and services, helping customers succeed in their projects.

 

FAQ

1. What is the minimum order quantity?
The minimum order quantity is 2 tons. Custom services are available based on customer requirements.

2. What customization options are available for aluminum profiles?
We offer custom colors, sizes, and surface treatments to meet various project needs.

3. What is the delivery time for aluminum profiles?
Standard aluminum profiles are delivered within 7-10 business days, while special customized profiles may require additional time based on specific requirements.

4. What surface treatments do you offer for aluminum profiles?
We offer anodizing, spray coating, and electrophoretic coating to ensure the durability and aesthetics of the profiles.

5. Do you provide samples for testing?
Yes, we provide free samples so customers can inspect the quality and suitability before placing an order.

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Sunmay Aluminium

Siyang High-tech Industrial Development Zone, Siyang County, Suqian City, Jiangsu Province
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