Fitting and Machining Services

Few things are more important than achieving the correct dimensions and surface smoothness of high-performing industrial / mechanical parts and components. At DGH, we utilise the latest CNC machines and manufacturing software to guarantee accuracy and consistency. Ensuring your parts have the best finish and fit every time. 

Our machine shop has the ability and flexibility to support your needs. From complex one-off components and batch runs of bushes, to reverse engineering your damaged and worn-out parts. Our QA system is pivotal to delivering high-quality component manufacturing.

Our Machining Services

CNC Machining Services

DGH’s CNC machining services deliver the precision and repeatability required for complex industrial components. Using advanced CNC milling and CNC turning equipment, we can produce custom parts for single jobs or full production runs. Our CNC systems allow for tight tolerances, smooth surface finishes, and reliable turnaround times. 

Our machining capabilities cover prototype work and production runs, allowing us to produce parts to tight tolerances with consistent surface finish. We regularly machine stainless, mild and alloy steels, aluminium and industrial plastics, selecting the right tooling and process to achieve precise dimensions and durable surface finishes. Every part is machined to specification, with quality control checks carried out at every stage.

If required, our designing and drafting team can assist with pre-machining support to ensure each part is ready for accurate production

Manual Machining and Fitting

Our experienced tradespeople also perform manual machining and precision fitting work for maintenance, modification, and assembly of industrial components. Manual machining is ideal for one-off jobs, repairs, or components requiring hands-on craftsmanship and careful finishing. Whether replacing worn shafts, resizing housings, or fabricating mating components, we ensure each part fits and performs as intended. 

This combination of manual skill and CNC technology allows us to handle both small custom projects and large-scale production work with consistent quality.

Materials We Work With

We have extensive experience machining components from:
  • Stainless steel
  • Mild steel
  • Alloy steels
  • Aluminium
  • Industrial plastics and composites
Our equipment and tooling are set up to handle different materials efficiently, achieving high precision, good mechanical properties, and durable surface finishes across a wide range of industrial applications.

Machining Inventory

Our workshop houses advanced CNC and manual machinery, enabling us to manage complex, high-precision work efficiently and safely.

  • Doosan 5100LYB CNC lathe
  • Doosan DNM6700 vertical milling machine
  • Extron M632 vertical milling machine with 4th axis
  • Colchester Mastiff CNC lathe
  • Manford 5KV vertical manual mill
  • Eximus 560×4000 manual lathe
  • Colchester Triumph 2000 manual lathe

This extensive range of machines allows us to complete everything from one-off prototypes to full production runs while maintaining tight control over dimensions and finish.

Dismantle/Inspect/Report (DIR)

This service is being extensively used by our clients to allow equipment condition assessments to be made prior to repair or replace decisions being made. The service provides our clients a cost-effective solution to their repair needs. The work is carried to meet the full specification of the client. Our DIR services have provided repeat clients with the assurance that their needs have been thoroughly met with
sufficient information to make further decisions regarding repair or replacement of unit items or parts.

Quality and Reliability

Consistent quality underpins everything we do. DGH follows a rigorous QA process to ensure every part meets the required specifications and performance expectations. Our machining team maintains detailed inspection and testing procedures to confirm precision, surface finish, and overall product quality.

By combining high-precision machinery, experienced tradespeople, and efficient workflow management, we offer:

  • Reliable workmanship and consistent results
  • On-time delivery and efficient turnaround
  • Quality-controlled processes from start to finish
  • Capability to produce both one-off CNC-machined parts & components and  larger production batches

Each project is completed with a focus on precision, durability, and dependable turnaround times. 

Industries We Support

DGH supports operations in mining, ports, water, defence and sugar sectors throughout Central and North Queensland. Our team works closely with clients to produce or restore components critical to ongoing operations, helping minimise downtime and maintain production efficiency. Our machining processes deliver durable, high-strength components designed to keep operations running as seamlessly as possible. 

Get In Touch

From one-off components to full production runs, DGH delivers reliable fitting and machining supported by advanced equipment and skilled tradespeople.
Explore our metal fabrication or on-site capabilities, or contact us today to discuss your next project.

Fitting and Machining Services – FAQs

Our services include CNC and manual machining, precision fitting, dismantle and inspection, component repair, and part manufacturing to client specifications.

Yes. We manage everything from one-off prototypes and repairs to large-volume production parts, depending on your requirements and turnaround needs.

We work with a wide range of CNC machining materials, including steels, aluminium and plastic materials. Each is selected and machined based on its mechanical properties, such as tensile strength, corrosion resistance and chemical resistance. Our experienced team chooses the right tooling and process to achieve the required finish and dimensional accuracy across all complex geometries.

CNC, or Computer Numerical Control, uses programmed instructions to guide each cutting tool as it removes material from a rotating workpiece. This manufacturing process delivers precise results across varied machining capabilities, whether for intricate shapes or heavy-duty industrial parts. The result is consistent accuracy, minimal waste and components that meet the required tolerances every time.

Yes. We handle rapid prototyping, short production runs and fully custom CNC projects. Whether you need a one-off component or a batch of precision parts, our processes and equipment are set up to deliver reliable results that meet your specifications and schedule.

Yes, this is a key benefit of having access to advanced CNC machinery. Our CNC lathes, CNC milling machines, and precision programming tools give us the machining capabilities to tackle complex projects and produce parts accurately and repeatably using cutting-edge technology.

You can contact us directly to discuss your project or schedule an inspection. Our team will provide a clear breakdown of the machining process, lead time, and pricing based on your requirements.

More Services

DGH Engineering is a leading engineering company, with 250+ employees, operating in and around Mackay, Central Queensland, Emerald, Townsville and Proserpine. DGH Engineering have workshop facilities in Mackay and Emerald with offices in both Proserpine and Townsville.