CNC Machining Capabilities

Here at NEPEAN Engineering, the core of our extensive CNC machining capabilities facilitates the design and manufacturing of precision large scale, high value and fully engineered solutions.

We provide an integrated network of CNC machinery and specialist technicians to provide high performing, fully engineered solutions for our customers. NEPEAN Engineering and Innovation has one of Australia’s largest CNC workshops and boring service facilities, and we are renowned for constantly investing in new techniques and technologies to meet some of the most challenging project requirements. Our machines run the latest software programs with AutoCAD, PowerMill and PowerShape.

All works meet stringent standards complying with ISO 9001:2015.  Our fully integrated approach to delivering the project removes the difficulties surrounding the integration of engineering, mechanical, electrical, commissioning and installation.

At our facilities in Narellan, we have the capabilities to deliver both intricate precision and large precision CNC Machining works for our customers in a diverse range of industries including Defence, Mining. We have CNC equipment which allows for vertical, horizontal and universal/multi-face machining centres.

We cater for all your needs whether it is the manufacture of a new item or the refurbishment of an existing item. With over 30 years of experience in CNC Machining, we truly are experts in the field. Get in touch with our team to see how we can work together on your next project.


  • 18 CNC Machining centres and borers
  • Spindle speeds up to 25,000rpm
  • Table sizes up to 12mx4m
  • Boring up to 1.6m deep
  • CNC Turning up to 5.5m long x 1.5m diameter
  • 7 CNC lathes
  • Spindle speeds up to 4,500rpm
  • Maximum turning diameter 4m
  • Distance between centres 6m

Contact us to speak to one of our project managers about our services and how we can work together on your next project.

CNC Machining
CNC Machining image

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