Defence Manufacturing

Sovereign Australian Manufacturing for Defence Programs

OPIE Manufacturing Group partners with Australia's defence supply chain to manufacture precision fabricated components, welded assemblies and engineered systems for some of the country's most demanding projects.

From prototype development through to repeat production, our advanced manufacturing facility combines robotic laser welding, fibre laser processing, CNC machining and precision fabrication to deliver reliable, repeatable outcomes for defence contractors, system integrators and government projects.

Defence Manufacturing
Supporting Australia's Defence Industry

Supporting Australia's Defence Industry

Defence manufacturing demands far more than fabrication capability. Every component must be manufactured consistently, documented thoroughly and delivered on schedule. Reliability, traceability and quality assurance are fundamental requirements.

Since 1962, OPIE Manufacturing Group has developed advanced manufacturing capabilities that support complex defence programs requiring precision sheet metal fabrication, structural steelwork, CNC machining, robotic laser welding, protective finishing and complete mechanical assembly.

Operating from our Western Sydney manufacturing facility, we provide Australian-made manufacturing solutions supported by experienced engineers, designers and tradespeople working within an ISO-certified quality environment.

Whether producing one prototype or ongoing production batches, our focus remains the same: precision, quality and dependable delivery.

Manufacturing Services for Defence

Our defence man­u­fac­tur­ing ca­pa­bil­i­ty includes:

  • Precision sheet metal fab­ri­ca­tion
  • Struc­tur­al fab­ri­ca­tion
  • Robotic laser welding
  • TIG, MIG and CMT welding
  • Fibre laser cutting
  • Tube laser pro­cess­ing
  • CNC machining
  • CNC folding
  • Me­chan­i­cal assembly
  • Powder coating
  • Laser marking
  • Reverse en­gi­neer­ing
  • Prototype de­vel­op­ment
  • Pro­duc­tion man­u­fac­tur­ing
  • En­gi­neer­ing support
  • Packaging and logistics

Advanced Manufacturing Technology

Investment in advanced manufacturing equipment allows OPIE Manufacturing Group to produce components with exceptional consistency while reducing lead times and maintaining repeatability.

Key technologies include:

• TRUMPF Fibre Laser Cutting
• Automated Tube Laser Processing
• Robotic Laser Welding
• CNC Press Brakes
• CNC Milling and Turning
• High Accuracy 3D Scanning
• Powder Coating Facility
• Spot Welding Systems
• Laser Marking
• Integrated CAD/CAM Engineering

These technologies enable efficient production of complex components while maintaining tight tolerances across production runs.

Advanced Manufacturing Technology

Materials We Manufacture

Our equipment processes a wide range of materials including:

  • Mild Steel
  • Stainless Steel
  • Aluminium
  • Armour Grade Materials
  • Wear Resistant Steels
  • Copper
  • Brass
  • Titanium
  • Struc­tur­al Sections
  • Hollow Sections
  • Sheet Metal
  • Tube
  • Plate
Typical Defence Applications

Typical Defence Applications

OPIE manufactures components used across a broad range of defence-related applications including:

• Vehicle components
• Equipment enclosures
• Communications housings
• Ground support equipment
• Storage systems
• Infrastructure components
• Brackets and mounting systems
• Structural assemblies
• Protective covers
• Electronic housings
• Fabricated frames
• Mechanical assemblies

Engineering Support

Manufacturing begins well before the first sheet of steel is cut.

Our engineering team works closely with customers to optimise manufacturability, reduce production costs and improve assembly efficiency through:

• CAD modelling
• Design for manufacture (DFM)
• Prototype development
• Reverse engineering
• Production optimisation
• Materials selection
• Manufacturing documentation

Engineering Support

Australian Manufacturing Capability

Choosing OPIE Man­u­fac­tur­ing Group means part­ner­ing with an Aus­tralian man­u­fac­tur­er capable of managing complete projects from concept through to finished pro­duc­tion.

Customers benefit from:

  • Aus­tralian man­u­fac­tur­ing
  • Ex­pe­ri­enced en­gi­neer­ing team
  • Modern automated equipment
  • Fast turn­around
  • Prototype to pro­duc­tion ca­pa­bil­i­ty
  • In­te­grat­ed finishing
  • Me­chan­i­cal assembly
  • Complete project man­age­ment
  • Con­sis­tent quality
  • Re­spon­sive local support

Why Choose OPIE Manufacturing Group

With more than six decades of man­u­fac­tur­ing ex­pe­ri­ence, sig­nif­i­cant in­vest­ment in advanced tech­nol­o­gy and a com­mit­ment to con­tin­u­ous im­prove­ment, OPIE Man­u­fac­tur­ing Group delivers man­u­fac­tur­ing solutions that combine en­gi­neer­ing expertise with pro­duc­tion ca­pa­bil­i­ty.

Whether sup­port­ing defence in­fra­struc­ture, spe­cial­ist equipment, vehicle systems or precision fab­ri­cat­ed as­sem­blies, we provide de­pend­able Aus­tralian man­u­fac­tur­ing built around quality, ca­pa­bil­i­ty and long-term part­ner­ships.

Speak with Our Engineering Team

If you're looking for an experienced Australian manufacturing partner for defence projects, our engineering team is ready to discuss your requirements. Upload your drawings, specifications or concept designs and we'll help determine the most efficient manufacturing solution.

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