Guangdong Coyo Precision Machinery Manufacturing Co., Ltd.
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Precision Aluminum Extrusion

Precision Aluminum Extrusion

Precision aluminum extrusions are shapes and parts that are made by forcing aluminum through a die or mold using the precision extrusion process. The process involves heating the aluminum billet to a temperature that allows it to be easily shaped, and then pushing it through the die or mold using a screw or ram. The extruded aluminum is cooled and then cut to the desired length.

Precision aluminum extrusions have several benefits compared to other materials and manufacturing processes:

Lightweight: Aluminum is a lightweight material, which makes it ideal for applications where weight is a critical factor, such as in the aerospace and automotive industries.

Strong: Despite its light weight, aluminum is a strong material with good structural integrity.

Corrosion-resistant: Aluminum is naturally corrosion-resistant, which makes it suitable for use in outdoor and marine environments.

Easy to machine: Aluminum is relatively easy to machine, which makes it easy to produce precision extrusions with complex shapes and tight tolerances.

Cost-effective: Aluminum is a cost-effective material, especially when compared to other metals like steel and titanium.

Precision aluminum extrusions are used in a variety of applications, including automotive, aerospace, construction, and electrical, to produce parts and components that are lightweight, strong, and corrosion-resistant.

How to produce aluminum extrusion profiles

In short, aluminum is heated in a furnace until it is soft enough to be shaped. The hot aluminum is then forced under tremendous pressure through a die, which determines the final shape of the profile. After the profile is extruded, it is cooled, stretched, hardened and cut to a certain size, after which it can be subjected to any necessary finishing processes. Examples include machining and surface treatment. The profiles can then be assembled into finished or semi-finished products.

Why Partner With Coyo?

Expertise in Extrusions

Our expertise in creating custom aluminum extrusions delivers precision and accuracy even when others say it can’t be done.

Rapid Prototyping

With extensive experience in prototype extrusions and component fabrication, we quickly deliver prototypes to meet your design needs.

Streamlined Supply Chain

Simplify your manufacturing value chain with our no minimum order size, Kanban & Consignment programs, and elimination of costly machining.

Uncompromising Quality

We use the latest technology and techniques to deliver exceptional quality that meets or exceeds your expectations.

What is Aluminum Extrusion?

Aluminum extrusion is a process that is used to create objects from aluminum with a specific cross-sectional profile.

A solid cylindrical block of aluminum—called a billet—is heated until it is moldable, but not molten. It is then pushed through a die using a powerful ram and emerges on the other end in the desired shape.

This process allows product designers to take advantage of aluminum’s unique properties—it is lightweight, strong, resistant to corrosion, and can accept a wide range of surface finishes.

Extruded aluminum has innumerable applications for the architectural, automotive, aerospace, transportation, medical device, and many other industries.

The cost of new die & toolings is lower than comparable processes and it is ideal for medium to high volume production.

About Our Aluminum Extrusion Capabilities

Coyo can extrude a wide range of standard and custom profiles. We offer the following capabilities:


6061, 6063 and other alloys in the 6xxx series

2xxx and 7xxx alloys for solid profiles

CNC machining of the extruded profiles

Secondary operations such as cutting, drilling, etc.

Finishing services such as anodizing, painting, powder coating, and more

To inquire about our services, the manufacturability of your design, or to request a quote, contact us and we will be happy to discuss.


Precision Aluminum Extrusion

Advantage of Precision Aluminum Extrusion

Precision aluminum extrusions have several advantages compared to other materials and manufacturing processes:

Lightweight: Aluminum is a lightweight material, which makes it ideal for applications where weight is a critical factor, such as in the aerospace and automotive industries.

Strong: Despite its light weight, aluminum is a strong material with good structural integrity.

Corrosion-resistant: Aluminum is naturally corrosion-resistant, which makes it suitable for use in outdoor and marine environments.

Easy to machine: Aluminum is relatively easy to machine, which makes it easy to produce precision extrusions with complex shapes and tight tolerances.

Cost-effective: Aluminum is a cost-effective material, especially when compared to other metals like steel and titanium.

Versatility: Aluminum can be used in a wide range of applications and industries, including automotive, aerospace, construction, and electrical.

Efficient manufacturing process: Precision extrusion is a fast and efficient manufacturing process that is well-suited for producing large volumes of parts with tight tolerances and complex shapes.

Quality: Precision aluminum extrusions have consistent quality and minimal defects, which is important in many applications where part performance and reliability are critical.


Precision aluminum products are often used in the construction of high-performance sports equipment, such as bicycles and tennis rackets.

Precision aluminum products are often used in the construction of high-performance sports equipment, such as bicycles and tennis rackets.

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Precision aluminum products are known for their excellent conductivity and heat dissipation properties.

Precision aluminum products are known for their excellent conductivity and heat dissipation properties.

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Our precision aluminum products are available in a variety of shapes and sizes to meet the needs of any project.

Our precision aluminum products are available in a variety of shapes and sizes to meet the needs of any project.

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Our precision aluminum products are lightweight, yet strong and durable. Precision aluminum products are widely used in aerospace, automotive, and other high-tech industries.

Our precision aluminum products are lightweight, yet strong and durable. Precision aluminum products are widely used in aerospace, automotive, and other high-tech industries.

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Precision aluminum products are versatile and can be machined, welded, or formed to meet specific requirements.

Precision aluminum products are versatile and can be machined, welded, or formed to meet specific requirements.

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Our precision aluminum products are manufactured with tight tolerances to ensure precise fit and function.

Our precision aluminum products are manufactured with tight tolerances to ensure precise fit and function.

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Our precision aluminum products are easy to clean and maintain, making them ideal for use in sterile environments.

Our precision aluminum products are easy to clean and maintain, making them ideal for use in sterile environments.

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Our precision aluminum products are designed to withstand extreme temperatures and harsh environments.

Our precision aluminum products are designed to withstand extreme temperatures and harsh environments.

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Our precision aluminum products are resistant to UV radiation and other forms of radiation, making them ideal for use in space applications.

Our precision aluminum products are resistant to UV radiation and other forms of radiation, making them ideal for use in space applications.

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Precision aluminum products are an eco-friendly choice, as they are recyclable and have a low carbon footprint.

Precision aluminum products are an eco-friendly choice, as they are recyclable and have a low carbon footprint.

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We use only the highest quality materials and state-of-the-art equipment to manufacture our precision aluminum products.

We use only the highest quality materials and state-of-the-art equipment to manufacture our precision aluminum products.

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We offer custom solutions for precision aluminum products to meet the unique needs of our customers.

We offer custom solutions for precision aluminum products to meet the unique needs of our customers.

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Precision aluminum products are created using advanced manufacturing techniques to ensure quality and reliability.

Precision aluminum products are created using advanced manufacturing techniques to ensure quality and reliability.

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Precision aluminum products are manufactured to the highest standards of accuracy and consistency.

Precision aluminum products are manufactured to the highest standards of accuracy and consistency.

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We offer a wide range of precision aluminum products to meet the specific needs of our customers.

We offer a wide range of precision aluminum products to meet the specific needs of our customers.

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Our precision aluminum products are backed by a comprehensive quality control program to ensure consistent performance.

Our precision aluminum products are backed by a comprehensive quality control program to ensure consistent performance.

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