Do You Have A Super Large Aluminum Extrusion Need?
ZHONGLIAN can help you realize your needs of extruding large aluminum profiles. With 5000 tons of large machine extrusion, we can produce large aluminum extrusion profiles to achieve high performance and large section of high-end aluminum profiles integrated molding.
ZHONGLIAN has always been aims to improve high-end aluminum profiles for lightweight, high precision, diversified development to provide a "one-stop" efficient solution.
Our large aluminum extrusion products are available in various sizes and wall thickness options to meet the specific needs of different customers. At Zhonglian, we offer flexible size options to ensure each aluminum profile meets your design requirements. In addition, we also provide customization services that customers can make requests based on specific application scenarios and technical parameters, and our professional team will work closely with you to ensure that the final product not only meets your specifications but also achieves the best performance and aesthetics Effect. This personalized service allows us to meet the diverse needs of various industries, ensuring your project runs smoothly.
What Is Aluminum Extrusion?
Aluminum extrusion is a process that involves pushing aluminum metal material through a cylinder (die) of a specific cross section. The aluminum profile looks like an expanded assembly that is roughly the same thickness as the aluminum mold opening.
Typically, large aluminum extrusion process involves transforming the extruded ingot into an uninterrupted piece with a uniform cross section by pushing it through a die opening that is similar in appearance to the die opening at extremely high pressures.

How Is The Large Aluminum Extrusion Made?
There are two ways of aluminum extrusion: direct extrusion and indirect extrusion. The most common and widely used technique for aluminum extrusion is direct extrusion. The die head is held stationary by indirect extrusion, while the aluminium billet is driven through the die by a moving plunger. Shapes such as hollow tubes, solid rods, and rods are usually produced by direct extrusion.

chemical composition of aluminum alloy
Aluminum alloy profile is a heat-treatable aluminum material made with aluminum as the main raw material, adding silicon, magnesium, manganese and other alloy elements. Large aluminum extrusion is mainly used for building alloy profile and industrial aluminum profile. Aluminum profiles of different materials are composed of different chemical components, and their tensile strength, yield strength and hardness are different. Here is the table of chemical composition of aluminum alloy:
|
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Impurity |
Al |
|
|
Unit |
Total |
||||||||||
|
6005 |
0.6-0.9 |
<0.35 |
<0.1 |
<0.1 |
0.4-0.9 |
0.1 |
<0.1 |
<0.1 |
<0.05 |
<0.15 |
Surplus |
|
6060 |
0.3-0.6 |
0.35-0.6 |
0.1-0.3 |
<0.1 |
<0.1 |
<0.15 |
<0.05 |
<0.1 |
<0.05 |
<0.15 |
Surplus |
|
6061 |
0.4-0.8 |
0.7 |
0.15-0.4 |
<0.15 |
0.8-1.2 |
0.04-0.35 |
<0.25 |
<0.15 |
<0.05 |
<0.15 |
Surplus |
|
6063 |
0.2-0.6 |
<0.35 |
<0.1 |
<0.1 |
0.45-0.9 |
<0.1 |
<0.1 |
<0.1 |
<0.05 |
<0.15 |
Surplus |
Basic Information
|
Product Name |
large aluminum extrusion |
|
Product Range |
mechanical parts, auto parts, industrial parts, sports equipment |
|
Suitable systems Types |
Rail cars, large ships, high-speed trains, city subways and light rail trains, aerospace, naval weapons and machinery manufacturing industries, etc |
|
Aluminum Alloy |
5000 series, 6000 series, 7000 series |
|
Temper |
T5-T8 |
|
Shape |
According to customer's demands |
|
Color |
According to customer's demands |
|
Surface Treatment |
mill finished, anodized, wood grain, power coating, sand blasting, electrophoresis, brushed, polishing, etc |
|
CNC Deep Processing |
cutting, drilling, machining, punching, bending, tapping and so on |
|
Certifications |
CE, ISO, SGS, TUV, ROHS |
|
Samples |
free sample. 1-3 days delivered to you. |
|
MOQ |
500KG for each profile |
|
Delivery Time |
Mold developing and sample conformation is 12-15 days, then production duration is 15-25 days after receipt of deposit from buyer. |
|
Payment Terms |
30% deposit before production, and balance before shipment. |
|
Port |
Shenzhen, Guangzhou |
Professional Surface Treatment
ZHONGLIAN offers a variety of aluminum surface services and colors options allowing you to perfectly customize your large aluminum extrusion profile. Click this video, you can directly see the actual effect.
Product Features
1. Thin wall flattening and widening
2. Section complexity
3. Shape and size of high precision
Performance characteristics
- Lightweight: Aluminum profiles are lighter than other metal materials and are easy to transport and install.
- High Strength: Has excellent tensile strength and compressive strength, suitable for carrying heavy objects.
- Corrosion Resistance: The oxide film formed on the surface of aluminum can effectively resist oxidation and corrosion and extend its service life.
Product Advantages
1. Good hardness
2. High tensile strength
3. High wind pressure resistance
4. Corrosion resistance
5. Long service life
Our Advantages
1. Experienced factory, we can make large aluminum extrusion as per your drawing or sample.
2. Factory reasonable price and higher quality because we have rich experienced and skilled production workers and professional engineers and strong purchasing team.
3. 24-hour online services.
4. One-stop service of aluminum profile
★ Mold Customization
★ Aluminum Extrusion
★ Surface Treatment
★ CNC Aluminum
Quality Assurance
Our Large Aluminum Extrusion products have passed international quality management system certifications such as ISO9001, ensuring that the quality of each batch of products is stable and reliable.

We strictly follow industry standards and conduct comprehensive quality inspections on all products, including dimensional accuracy, tensile strength, corrosion resistance, surface treatment, and other aspects. Through these strict testing processes, we can ensure that every product meets high standards of quality requirements, thereby providing customers with excellent performance and long-lasting service life. This commitment to quality has allowed us to establish a strong reputation in the industry and win the trust of our customers.

Our Technology

A. 22 extrusion lines,machine size from 600 to 2500MT;
B. 2 anodize and 2 electrophoresis lines,imported from Japen and Korea;
C. 1"Thousand ton Grade" colorful powder coating line imported from Germany;
D. 1 Thermal break strip production line imported from Switzerland;
E. 1 Heat transfer wood-grain/timber production line imported from Korea.
We are a manufacturer of aluminium profile with well-equipped testing facilities and strong technical force, we welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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