Engineering-led
manufacturing.
4131 Machining & Engineering is an Australian precision engineering and advanced manufacturing company providing CNC machining, prototyping, tooling, jigs and fixtures, automation and robotics components, special-purpose machine parts and engineering support.
More than a machine shop.
As a B&C Company within RRJ Engineering Pty Ltd, we take an engineering-led approach to every project, helping customers move from concept and design through to accurate, repeatable and production-ready manufacture.
4131 is a specialist spin-off from B&C Plastics focused specifically on precision machining, engineering, tooling and automation. We work with customers to solve engineering and manufacturing problems and deliver components, tooling and production hardware that perform reliably in real-world applications.
From design through to manufacture and everything in between, your product is the priority. Working with us means a consistent commitment to quality, honesty, communication and first-class service at every stage of the job.
Skilled people, easy to work with.
Precision work is only as good as the people behind it. Our team combines trade experience on the floor with engineering knowledge in the office, and we make a point of being straightforward and genuinely helpful to deal with.
Experienced Hands
Machinists, toolmakers and engineers with deep hands-on manufacturing experience across machining, tooling and automation hardware.
Approachable & Easy To Deal With
You deal directly with the people making your parts. Clear, honest communication from first enquiry through to delivery.
Professional Throughout
Realistic lead times, parts delivered as promised, and any issue raised early rather than late.
Professional from quote to delivery.
Quality
Accuracy and consistency are verified before parts leave the floor.
Honesty
Straight answers on feasibility, cost and timing - including when there is a better way to make it.
Communication
You are kept informed at each stage of the job, so nothing needs chasing.
Service
Responsive quoting, practical engineering input and support after delivery.
Engineering Support
We consider the application and manufacturing process rather than simply machining to the file.
Production Focus
Components and tooling are developed with repeatability and real-world production in mind.
Precision
Dimensional accuracy and consistency are fundamental to everything we produce.
Problem Solving
We work with customers on difficult manufacturing and engineering problems.
Broader Manufacturing Capability
4131 is backed by the broader B&C and RRJ Engineering group.
Genuine Partnership
We work alongside our customers for the long term, treating your product and your deadlines as our own.
Send us your CAD files.
Have a component you need manufactured? Send us your CAD files. No production-ready CAD yet? Bring us the idea or product and our engineering team will help develop it.