CNC machining works by taking information entered into a computer and converting the data into electrical signals. These signals are transmitted to the motors within the CNC machining centre, and control the various mechanisms contained within it. The components of a CNC machining centre are able to move in extremely small increments, enabling the tools to carry out very intricate processes on the work piece – far more delicately than would be possible by hand.

It really does depend on your project. The turnaround time on our CNC machining services will depend on factors including the size of the batch, the intricacy of the machining needed, and whether or not other services (such as anodising, powder coating, vibro deburring etc.) are also required. We offer a completely bespoke service to our customers, so if turnaround times are a big factor in your project, talk to us and a member of our technical team will be able to give you an accurate time quote.

We’re proud to achieve a 99% on-target delivery standard, so you can count on us.

CNC machining processes are constantly improving, which means we’re able to achieve more precise results than ever before. Four-axis CNC machining centres can achieve tolerances of up to 0.1mm, although the specific tolerances we’ll be able to meet on your project will depend on the workpiece and the machining required.

Get in touch to find out exactly how precise our CNC machining services could be on your project.

Our range of CNC machining services for extruded aluminium profiles and components allows us to achieve extremely precise results for our customers. Using computer-aided design and our four-axis machining centres, we’re able to carry out the kind of intricate machining that wouldn’t be possible by hand. However, attention to detail is hugely important to us here at Edmo, which is why our staff are trained to work and inspect aluminium extrusion by hand. Every profile and component that leaves our premises is thoroughly inspected throughout its various machining and finishing processes, and again before it’s shipped, to ensure the best possible quality.

Yes, we have a range of computer numerical control (CNC) machines that we use to work on extruded aluminium components and profiles, including 3-axis machines and 4-axis machines. Our diverse range of equipment allows us to work on a range of shapes and surfaces, and carry out a wide variety of tooling processes, including some intricate techniques. Our 4-axis machining centres are built for this kind of precision work, functioning on a higher competency than our standard 3-axis machines.

Find out more about our range of CNC machining services.

We offer a huge range of post-extrusion fabrication services, including CNC machining (such as drilling, milling, punching, bending and turning), plus welding (standard and specialist forms), cut to length and mitring. Some of these services are carried out by our in-house experts while others are accommodated by our network of trusted supply partners. In both cases, we manage the entire process for you, delivering the complete aluminium extrusion fabrication solutions your business needs.

Not everyone’s an expert in all things extrusion and fabrication, and we pride ourselves on being accessible to customers with varying levels of technical knowledge. This is one of the questions we get asked sometimes, and the answer is pretty simple. Aluminium extrusion is the process of forcing an aluminium billet through a die in order to change its profile (into a tube, or a bar, or an H-profile – there are almost endless possibilities). Aluminium extrusion fabrication is the fabrication of these extruded aluminium profiles. So, we might take an extruded aluminium sheet and then punch some holes in it. That’s fabrication. Or we might weld it: that’s fabrication, too. Aluminium extrusion fabrication just means working on the extruded profile – simple!

Yes, we’re happy to take on free issue aluminium extrusion fabrication and finishing projects. Our integrated range of aluminium extrusion fabrication and finishing services, supplied through our in-house capabilities and our global network of extrusion partners, includes:

• Anodising
• Powder Coating
• Cut to length (CTL) / Saw cutting
• Punching
• Vibro deburring
• Bending and roll forming
• Assembly
• CNC machining
• Machining
• Finishing and polishing
• Assembly and delivery

Browse our website for more information on our individual services. Alternatively, please contact us to discuss your extrusion fabrication requirements in detail.

There are various types of potential aluminium surface defects, such as die lines, scoring, pick-up, tearing and weld defects. Some of these defects have no adverse effect on the usability of the extruded aluminium: for example, where the extrusions are used in a concealed application, where appearances don’t matter. However, for visible applications, we can correct aluminium surface defects through a range of machining and vibro finishing services, such as buffing. Treatments such as powder-coating and anodising also help to create a smooth, attractive finish on extruded aluminium; we offer both of these services to our customers.

The answer to this depends on batch volume. If you’re looking to put a hole or a slot in a component that’s being mass produced, the most cost-effective way to do so (in terms of price per unit) is to use a punch. However, initial tooling costs for this method are more expensive, so we’ll work with you to review your annual volume requirement and advise you as to which route is a better choice for your production run.