Melbourne Plastic Injection Moulding & Toolmaking.... Get in Touch now!

Expert Plastic Injection Moulding Melbourne

At AAA Stutchbury Engineering, we supply the highest quality moulded components to businesses across Melbourne and Australia. Established in 1998 and backed by over 50 years of combined industry experience, we are an Australian owned business genuinely committed to precision, efficiency, and exceptional workmanship.

Whether you need a custom component, a prototype, or full scale 24-hour part production, our modern and clean facility is equipped to handle your project.

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Plastic Injection Moulding Melbourne
What We Offer

Custom Moulding Capabilities

We utilise a range of fast cycling Nissei moulding machines to deliver genuine on-time delivery without ever compromising on quality.

Machine Capacity

6 to 300 Tonne injection moulding capacity to suit any project size.

24-Hour Production

Operating to ISO 9001 standards with rigorous quality control around the clock.

Free Tool Maintenance

We provide free general tool maintenance for all our active moulding customers.

Materials Handled

PP, ABS, PC, Nylon, HDPE, POM/Acetal, TPE, and many more thermoplastics.

Plastics We Work With

  • Polypropylene (PP)
  • Acrylonitrile Butadiene Styrene (ABS)
  • Polycarbonate (PC)
  • Nylon (Polyamide)
  • High-Density Polyethylene (HDPE)
  • Polyoxymethylene (POM / Acetal)
  • Thermoplastic Elastomers (TPE)
Tailored to You

Perfect for Small Runs, Inventions, and Custom Solutions

We understand that smaller projects often require a unique touch. We enjoy working closely with clients to develop tailored solutions, from the initial idea right through to the final product.

We are the ideal manufacturing partner if you are:

  • Looking for a reliable company for smaller, custom production runs
  • Holding an invention or idea for a plastic product but don't know where to start
  • Seeking a more cost-effective, high quality alternative to metal components

Industries we serve:

Automotive & Transport Medical & Healthcare Agriculture & Farming Construction & Hardware Consumer Goods & Packaging Electronics & Electrical
Custom plastic injection moulding solutions
Why Choose Us

The Stutchbury Advantage: A Seamless, Direct Process

Our process is structured to be as efficient and direct as possible. By removing the layers of bureaucracy common in the manufacturing industry, we lower your costs and accelerate your timeline.

When you work with us, you get a complete, end-to-end service:

1
Dedicated Point of Contact

From your very first inquiry, the person you speak with will be your dedicated contact throughout the entire project — eliminating miscommunication and giving you complete peace of mind.

2
Component Design

Our experienced team will work closely with you to transform your ideas into a visual representation, providing expert advice on the best materials for your specific project.

3
Tool Manufacture

We design and manufacture the moulds in-house, ensuring consistent quality and dimensional accuracy at every step.

4
Production & Delivery

With our efficient production processes and rigorous quality control, we deliver your components exactly as intended and on time.

Our Work

Plastic Injection Moulding Examples

Precision plastic components
Industrial plastic parts
Consumer product moulding

To discuss your moulding requirements, please call us today on 0418 880 438.

We operate from ISO 9001:2000 standards.

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Common Questions

Frequently Asked Questions

Plastic injection moulding is a manufacturing process where raw plastic material (in the form of pellets) is melted and injected into a custom metal mould under high pressure. Once the plastic cools and solidifies, the mould opens to release the finished part. It is an incredibly efficient process that allows for high precision, strength, and repeatability across thousands of parts.

The upfront cost of a mould varies significantly depending on the size of the part, its complexity, the number of cavities required, and the type of steel used. A simple, single cavity mould for a small part requires an initial investment, while complex, multi cavity moulds for high volume mass production require a larger investment. However, once the mould is created, the cost per part becomes extremely low. We provide fast, transparent quotes tailored to your exact specifications.

We can work with a vast variety of commercial thermoplastics, including Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC), Nylon, and High-Density Polyethylene (HDPE). If you are unsure which material is best for your product, our experienced team can provide expert advice based on the durability, flexibility, and finish you require.

Absolutely. While injection moulding is famous for mass production, our efficient machinery and direct approach make us highly competitive for smaller, custom production runs. We regularly work with inventors, small businesses, and niche industries to deliver cost effective manufacturing solutions without the massive minimum order quantities often demanded by overseas factories.

You do! Once the tool is paid for and manufactured, you retain full ownership and all intellectual property rights for your product. As an added bonus, we provide free general tool maintenance for all our active moulding customers and we safely store your moulds in our modern facility so they are ready to go whenever you need your next run.