Mechanical Design

Providing you with robust and reliable designs and drawings

With decades of knowledge and experience working with mechanical designs and processes, Arex can help you develop mechanical designs that deliver optimised results. You’ll benefit from our manufacturing and fabrication experience which enables us to apply years of knowledge regarding material selection, manufacturing techniques and knowledge of what works to your product and solution designs ensuring reliable drawings.

We foster an environment in which integrity and open collaboration with you, our partners and our team members is encouraged. This is key to ensuring the delivery of high quality designs and solutions.

Contact Us

To chat about your project needs and how we can help you deliver high quality, long lasting components, systems or assemblies.

Call Us +61 2 4677 2613

or use our contact form

How can we help?

We can assist you with one-off component design through to complex processes and assemblies. Arex will also work with existing designs to identify potential problems and issues ensuring a better final result. Using stringent Quality Management Systems, 2D and 3D CAD software as well as other analysis programs and customised in-house software tools, we can deliver reliable designs and drawings. You’ll benefit from our fabrication, manufacturing and equipment building experience from the concept design phase right through to detailed workshop drawings.

Arex offers complete design services for mechanical components used in the Mining, Rail and Materials Handling industries.

We consult and adhere to relevant Australian Standards to ensure all designs comply with current Australian regulations. This includes additional regulations in relation to Mining, Railway as well as standards relating to operational requirements for mechanical parts and systems / processes. Other considerations such as maintenance access, performance, asset value and running costs are always foremost in the minds of our designers.

Our Mechanical Engineering Design Services include:

Drawings are kept on our database for future reference and spare parts if required.

Quality Assured

Committed to applying quality assurance every step of the way.
Australian Standard

Arex has a fully documented and ISO-9001 certified Quality Management System. This ensures that all areas of the design process are managed according to industry standards, thereby reducing risks and delivering you with the best results possible.

Our Quality Management System

Conformance guarantee



Resource Management



We always aim to go that extra mile for our clients. Here are some of our happy customers.
  • Arex Precision has been the major supplier of Parts and Engineered Systems for Phoenix Systems Australia since 1992, when he opened his manufacturing facility in Picton. Together, Phoenix Systems and Arex Precision have been the supplier of engineered systems for the American Baler Company and IPS Balers that have been imported into Australia for applications in Solid Waste, Non  Ferrous Metal Recycling and Paper Recycling. Mitch is an innovative and extremely talented engineer with a unique ability to visualize and create working systems from concept to reality.

    – Phoenix Systems Australia, Director

  • Sumitomo Drive Technologies have been working with Arex for nearly six years. We are extremely satisfied with this alliance & have no hesitation in recommending Arex. Arex has been instrumental in the development of our conveyor drive assembly packages, this has enabled us to expand our business & in a competitive market has also helped to hold onto existing clients. We are also pleased with Arex’s approach to our industry, they continue to invested in equipment & staff that benefits our business. Sumitomo now consider Arex to be an integral part of its Australian operations.

    – Sumitomo Drive Technologies, National Engineering Manager

Get in touch today

Based just south of Sydney, Arex Precision is a full-service precision engineering service provider. For almost 30 years we have consistently delivered superior precision engineering solutions to the mining, rail and materials handling industries.