Zhonglian Aluminum specializes in the production of high-quality aluminum extrusion profiles, including a wide range of alloys such as 1060, 2024, 3003, 5082, 6061, 6082, 7003, 7005, and 7075. Each alloy is engineered to meet specific mechanical properties and applications, ensuring optimal performance in various industries.
Products Information
|
Alloy |
Chemical Composition |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Density (g/cm³) |
Corrosion Resistance |
Weldability |
Applications |
|
1060 aluminum |
Al 99.6% min |
70-100 |
30-50 |
5-20 |
2.70 |
Excellent |
Good |
Electrical, chemical applications |
|
2024 aluminum |
Al-Cu alloy |
480-570 |
325-450 |
3-10 |
2.78 |
Moderate |
Poor |
Aerospace, military applications |
|
3003 aluminum |
Al-Mn alloy |
130-250 |
110-150 |
20-25 |
2.73 |
Good |
Excellent |
Chemical equipment, storage tanks |
|
5082 aluminum |
Al-Mg alloy |
300-350 |
240-290 |
10-15 |
2.66 |
Excellent |
Good |
Marine applications, pressure vessels |
|
6061 aluminum |
Al-Mg-Si alloy |
260-310 |
210-270 |
12-20 |
2.70 |
Good |
Excellent |
Structural applications, automotive |
|
6082 aluminum |
Al-Mg-Si alloy |
260-310 |
210-270 |
10-12 |
2.70 |
Good |
Good |
Structural components, bridges |
|
7003 aluminum |
Al-Mg-Si alloy |
350-450 |
300-400 |
8-12 |
2.70 |
Good |
Good |
Military, aerospace applications |
|
7005 aluminum |
Al-Mg-Si alloy |
300-400 |
250-350 |
10-15 |
2.70 |
Good |
Good |
Bicycle frames, sports equipment |
|
7075 aluminum |
Al-Zn alloy |
570-700 |
500-600 |
5-11 |
2.81 |
Moderate |
Poor |
Aerospace, high-stress applications |
Notes:
- Tensile Strength: The maximum stress that a material can withstand while being stretched or pulled before necking.
- Yield Strength: The stress at which a material begins to deform plastically.
- Elongation: The percentage increase in length that occurs before a material breaks.
- Density: The mass per unit volume of the material.
- Corrosion Resistance: The ability of the material to withstand deterioration due to environmental factors.
- Weldability: The ease with which a material can be welded.
Products show



Production process
One-stop aluminum production processes
Mold design & open
Provide customized mold design service to meet customer specific
needs.
Aluminum extrusion
Using advanced extrusion technology to ensure the uniformity and precision of aluminum profiles.
Surface treatment
Provide various surface treatments such as anodizing, spraying, polishing, etc. to enhance corrosion resistance and aesthetics.
CNC machining
precision processing services to meet complex shapes and high precision requirements.




Strict Quality Control
At Zhonglian Aluminum, we prioritize quality in every aspect of our aluminum extrusion profiles, including those made from alloys 1060, 2024, 3003, 5082, 6061, 6082, 7003, 7005, and 7075. Our rigorous quality control process begins with the careful selection of raw materials, which undergo thorough testing to ensure they meet industry standards. Throughout the production process, we implement in-process inspections to monitor the extrusion and machining stages, ensuring consistency and precision. Finally, each finished product undergoes a comprehensive final inspection, where we assess critical parameters such as dimensional accuracy, surface finish, and mechanical properties. This commitment to strict quality control guarantees that our aluminum profiles not only meet but exceed customer expectations, providing reliable performance for a wide range of applications.


Packing reference
At Zhonglian Aluminum, we understand the importance of proper packaging to ensure the safe delivery of our aluminum extrusion profiles made from alloys 1060, 2024, 3003, 5082, 6061, 6082, 7003, 7005, and 7075. Each profile is carefully wrapped in protective materials to prevent scratches and damage during transit. We utilize custom-designed crates and pallets that are specifically engineered to securely hold the profiles, minimizing movement and ensuring stability. Additionally, we label each package clearly with product specifications and handling instructions to facilitate easy identification and safe handling upon arrival. Our meticulous packaging process reflects our commitment to delivering high-quality products in pristine condition, ready for immediate use by our customers.

why choose zhonglian?
Competitive advantage
The company conducted a competitive advantage analysis to identify its strengths and weaknesses compared to its rivals.
Rich industry experience
Over 30 years of experience in aluminum profile production, is able to provide customers with high-quality products and professional services.
01
Strict quality control
We implement a comprehensive quality management system, and conduct strict quality inspections to meet requirements of customers.
02
Customized service
We provide customized solutions according to the specific needs of customers to ensure the applicability and functionality of the products.
03
Advanced equipment
Using modern production facilities and advanced extrusion technology to efficiently produce accurate and consistent aluminum profiles in various specifications and complex shapes.
04
Excellent Customer Service
Our professional team offers comprehensive technical support and after-sales service to ensure a satisfactory purchasing experience and timely resolution of any issues.
05
certification
At Zhonglian Aluminum, we provide a series of relevant certificates for aluminum profiles (including 1060, 2024, 3003, 5082, 6061, 6082, 7003, 7005 and 7075 aluminum alloy profiles) to ensure that our products meet international standards and customer quality requirements. Our aluminum profiles undergo strict quality inspections and are certified by the ISO 9001 quality management system to ensure the standardization of the production process and the consistency of the products. In addition, we also provide material composition analysis reports and mechanical properties test certificates to ensure the performance and reliability of each batch of products. Through these certificates, we are committed to providing customers with high-quality aluminum profiles and enhancing customer trust and satisfaction.

customers & feedback
Our business is all about customer satisfaction. Over the years, we have worked with customers from over 70 countries and 200 regions worldwide, and our efforts have been met with resounding praise. The key to our success is our dedication to providing exceptional service and quality products that exceed our customers' expectations. With a focus on building long-term relationships, we strive to go above and beyond to deliver top-notch solutions that help our clients achieve their goals. We are proud to say that our customers have given us rave reviews, and we are committed to continuing our partnership with them for many years to come. Whether you are looking for customized solutions or exceptional service, we have the experience and expertise to meet your needs. Contact us today to learn more about how we can help you achieve your goals.

ordering process
We have more than 50000 molds in stock. If our aluminum profiles are not suitable for you, you could provide us your samples or technical drawings, we can extrude according to your designs.
ZHONGLIAN aluminium aims to offer the best prices, best quality, and best lead times in the aluminum extrusion industry.

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