Your Professional Aluminium Extrusion Profiles Supplier
With strict international standards, military quality, excellent brand image and systematic solutions, Jinchang Aluminum has won a benchmark image in the field of aluminium profiles.I firmly believe that as long as all of us at jinchang work diligently, study tirelessly, think unconventionally, create with all our heart and soul, face challenges and work bravely, we will be able to build Jinchang into a world-class technology innovation enterprise. For this reason, we are as hopeful and confident as you are about the future.
Why Choose Us
Our Factory
Shandong Jinchang Aluminum Industry Co., Ltd. A number of internationally advanced aluminium profile production lines have been built, with an annual production capacity of 200,000 tonnes.
Advanced Equipment
Jinchang Aluminium is equipped with large automatic vertical oxidation and electrophoresis lines in Asia, fully automatic vertical storage and other intelligent production systems for industrial lightweight development.
Our Certificate
We are certificated by ISO 9001: 2008, factory is reliable and quality is guaranteed.
Our Service
Our team of experienced engineers and dedicated support staff are committed to delivering excellent after-sales service.
Types of Aluminium Extrusion Profiles
Direct extrusion
This type of extrusion, also known as front extrusion, is a very general process, which is worked with the bar of material in a reinforced container, pushing the piece through the die by a screw or ram.
Indirect extrusion
It is known as delayed extrusion where the bar and the container move at the same time while the die is static and placed on a support that must have the same measurements as the container, eliminating all types of friction.
Hydrostatic extrusion
Here the bar is completely surrounded by a liquid under pressure, allowing it to be carried out hot, warm or cold, limiting the temperature due to the stability of the fluid used.
Technical Specifications of Aluminium Extrusion Profiles
| Color | Customized Any Colors | Thickness | Customized |
| Alloying Ingredient | 6061/6063/4080/3060/3030 | Material | 99.7% Pure Aluminum Alloy |
| Factory Direct Sell | Yes | Business Type | Manufacturer |
| Free Visiting Factory | Yes | Appearance | Normally Square,Round and T-Shaped,or Customized |
| Lead Time | 15 to 30 Days Base on Order Quantity | Origin | China |
Applications Of Aluminium Extrusion Profiles
Architecture
Aluminum extrusions are widely used in the construction industry for various applications, including aluminium profiles for windows frames, doors, and curtain walls.
Automotive
Aluminum extrusions are used extensively in the automotive industry for applications such as body structures, heat exchangers, and suspension systems.
Solar
Aluminium extrusion is widely used in solar applications due to its excellent properties, such as high strength, lightweight, corrosion resistance, and thermal conductivity.
Electronics
Aluminum extrusions are used in various electronic applications, including heat sinks, housings, and frames.
Industrial
Aluminum extrusions are used in various industrial applications, including conveyor systems, machine frames, and safety guarding.
Aerospace
Aluminium extrusion has a wide range of applications in aerospace, from structural components to cabin interiors.
Step-By-Step Guide To Manufacturing Aluminum Extrusion Profiles
Step 1: Aluminum Alloy Selection
Aluminum alloy selection is the vital first step in crafting precise extrusion profiles. Choosing the right alloy dictates the profile’s strength, corrosion resistance, and other characteristics.
Step 2: Custom Extrusion Design And Die Preparation
Begin by designing the desired shape and dimensions of the aluminum extrusion profile using specialized software. Once the design is finalized, create a die, which is a tool that shapes the aluminum under pressure.
Step 3: Billet Heating
Load an aluminum billet, a cylindrical piece of aluminum, into a furnace and heat it to the required temperature. Heating makes the aluminum malleable and ready for extrusion.
Step 4: Extrusion Tooling Process
The heated billet is pushed through the die using a hydraulic press. The pressure forces the aluminum to take on the shape of the die’s opening. As the aluminum passes through, it forms the desired profile.
Step 5: Cooling And Cutting
After extrusion, the newly shaped aluminum profile is rapidly cooled using water or air to maintain its structural integrity. Once cooled, the continuous extrusion is cut into desired lengths using a saw or other cutting tools.
Step 6: Straightening And Quality Check
The extruded profiles may undergo a straightening process to correct any distortions caused during extrusion. Finally, conduct a quality check to ensure that the dimensions, surface finish, and overall quality meet the required standards.
Step 7: Packaging And Distribution
Approved profiles are packaged securely to prevent damage during transportation. They are then distributed to manufacturers for use in various applications.

Cut to Length
According to your tolerances.
Pre-Fabrication
CNC machining, drilling, punching, bending, mitring, deburring, milling, notching, turning, tapping, welding, bolting, riveting and bonding.
Painting
Extensive RAL colours in flat, metallic or textured finishes including woodgrain sublimation.
Anodising
Extensive range of dyed & electrolytic colours, brushing, polishing, linishing & chemical brightening.
3D Printing
Pre-production prototype 3D sample.
Packaging
Protective film, sleeving & special packaging.
FAQ
As one of the leading aluminium extrusion profiles manufacturers and suppliers in China, we warmly welcome you to buy high quality aluminium extrusion profiles for sale here from our factory. For customized service, contact us now.
OEM Extrusion Aluminium Profile


