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CNC Machining Aluminium Service
Advanced Manufacturing

Advanced manufacturing Technology

We provide advanced manufacturing services in technologies like 3d printing, CNC machining, vacuum casting, injection molding, etc.

Experienced Engineers

Team of expert engineers with more than 15 years of experience.

On Time Project Delivery

on time project delivery

With locations in all over Australia we can assure lightning fast delivery.

Australia Wide Expandation

Australia wide expandation

Zeal 3D is present in
Victoria, NSW, Western Australia,
Queensland and Tasmania.

ISO 9001 : 2015

ISO 9001-2015 certified

Committed to consistently provide products and services that meet customer and regulatory requirements and to demonstrate continuous improvement.

Aluminium CNC Machining Service

CNC machining can be done on any material that is stiff enough to mill, such as plastic, metal, or fibreglass, although aluminium is the most popular choice among product teams. Due to its excellent physical properties and surface morphology, aluminium is one of the most commonly used materials for CNC machining applications. CNC machined Aluminum components start out as a raw piece of metal that is chopped down bit by bit to form the required shape or object using a CNC (Computerized Numerical Control) machine.

Since it is rigid in nature, CNC aluminium is suitable for mechanical parts, and the oxidised outer layer protects it from environmental corrosion. Aluminum has a number of properties that make CNC aluminum machining easier and more efficient. Unlike many other metals with similar material qualities, aluminium has a high machinability, and many of its grades are easy to penetrate with cutting tools, chip easily, and shape. The high machinability rates of aluminium leads to faster machining times, thereby lowering the labor and aluminium CNC machine timings. It also makes machining aluminium to the finer tolerances required for precision products much easier.

CNC Aluminum Machining Service
CNC Machined Aluminium Parts

Popular Aluminum Alloys for CNC Machining

The type of aluminium grade you employ will ultimately be determined by your machining projects, which will allow you to rate each grade according to its characteristics, from most significant to least important. As a result, you can select aluminium with specified qualities and shapes to meet your requirements. Some of the best aluminium for machining using the CNC process are

  • Aluminum 6061
  • Aluminum 7075
  • Aluminum 6063
  • Aluminum 2024
  • Aluminum 7050
  • Aluminum 2017

Applications of CNC Aluminium

Since aluminium alloys have a number of beneficial traits and properties, CNC machined aluminium parts are used in several industries like aerospace, automotive, electrical, food, pharmaceutical, sports, and cryogenics.


Aluminum is commonly utilized in aeroplane parts and navigation devices in the aviation sector. Several aeroplane fittings are built of machined aluminium because of its high strength-to-weight ratio. Aluminum is also used in aerospace for housing, brackets, and other components due to its heavy load capabilities and lightweight.


The automobile industry relies heavily on aluminium CNC services, especially when it comes to developing vital and light-weight parts for high-end vehicles. From engine components to vital suspension elements, custom CNC aluminium machining allows for precision, accuracy, and remarkable results in the least amount of time. Because of their strength and light weight, cars can enhance their fuel efficiency and reduce their carbon emissions by employing aluminium and its alloys.

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Because of its high electrical conductivity rates, CNC aluminium machining is widely utilised in consumer electrical and electronic items, ranging from mobile phones, earphones, speakers, and watches to TVs, computers, and even smart homes. Furthermore, CNC aluminium cutting is the most prevalent rapid prototyping method for making electronic component prototypes and final products.


Aluminum parts play an essential role in the food and pharmaceutical industries since they do not react with most organic compounds. Aluminum machining services are used by industries to build high-quality food processing equipment for every aspect of the food and beverage industry, from farm to processing to table.


CNC aluminium machining is critical in addressing the demands of today's sporting goods industry. Prototyping is required for a variety of things, including new equipment that is lighter yet performs better, and CNC machining is one of the few technologies that can meet all of these dynamic demands. Auminium is commonly utilised in sports equipment such as light weight baseball bats, helmets, sport whistles, and much more.


Aluminium parts are ideal for cryogenic applications because of their ability to preserve mechanical properties at sub-zero temperatures.

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Aluminium CNC Machining
CNC Machined Aluminum

Aluminium CNC Machining Processes

Aluminum CNC service or machining is a broad term that encompasses a wide range of subtractive manufacturing procedures such as milling, turning, drilling, pocketing, and facing.

CNC Milling

When it comes to cutting aluminium parts, CNC milling aluminum is the most popular method. The workpiece remains stationary along its own axis while a multi-point cutting tool rotates along its axis.

CNC Turning

CNC turning is a manufacturing process in which material bars are held in a grip and rotated while a tool removes material until the desired design is achieved.

CNC Drilling

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CNC Drilling is the technique of creating a hole in a workpiece using a CNC machine. In this process, a multi-point rotating cutting tool of a specific size moves in a straight line perpendicular to the surface to be drilled, thereby making a hole.


Pocketing, also known as pocket milling, is a type of CNC milling that involves creating a hollow pocket in a part.


In CNC machining, face turning or face milling are used to create a flat cross-sectional area on the surface of a workpiece.

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Advantages Of Using Aluminium for CNC Machined Parts

High Machinability

Aluminum is much easier to manufacture than many other metals because it can be chipped easily, thereby allowing aluminium CNC machine operators to swiftly and correctly create complicated pieces.

Corrosion Resistance

When aluminium is exposed to air or other oxidising chemicals, it forms a thin hard sheet of oxide (aluminium oxide). This oxide protects metals against corrosion and chemical degradation. Aluminum comes in a variety of grades, each with a different level of corrosion resistance. One of the most commonly used grades in CNC machining processes is 6061, which has good corrosion resistance.

High Strength-To-Weight Ratio

Aluminum has physical qualities that make it perfect for mechanical and aesthetic components. The metal's great strength and light weight are two of the most essential characteristics, both of which make it ideal for vital parts used in the aerospace and automotive industries.

CNC Machining Metal Products
Machined CNC Aluminum Parts

Custom Aluminum Machined Parts & Solutions by Zeal 3D

  • Zeal 3D is a well-known digital manufacturer that specialises in on-demand metal CNC machining for a wide range of businesses that require high-quality metal parts for their products and applications.
  • Zeal 3D can provide custom CNC machining services to fit your exact specifications. All metals, including aluminium, brass, bronze, copper, stainless steel, and titanium, are used in our work.
  • Zeal posses advanced manufacturing technology, skills and capability to suit your demands, whether you need a single prototype or a large-scale production run.
  • If your target material is custom CNC aluminum, Zeal offers the most efficient custom solution for aluminium machining through its world class industry equipments, thereby achieving high quality output.
  • Zeal offers the most affordable shipping rates for Australia wide delivery. With our extensive shipping network across Australia, you may enjoy the lowest shipping costs. The product is delivered to your home with the utmost care and security, so that you don't have to worry about shipping or turnaround time with Zeal 3D.

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  • Our 15+ domain-experienced engineers and designers are capable of improving current 3D CAD designs, creating new ones based on your project specifications, and printing 3D models in over wide range of materials, including steel and aluminium.
  • Zeal 3D offers 3d prints over 40 different materials using a variety of 3D printing technologies such as FDM, SLS, SLA, SLM, DMLS, Material Jetting, and more. If you require items not included on the list, our staff will make every effort to obtain such products without requiring a minimum order quantity (MOQ).

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