Plastic manufacturing - our passion.
Our Adelaide based plastic manufacturing company is owned, managed and operated by committed plastic industry professionals providing a high level of expertise in the manufacturing of plastic goods for a diverse range of industries.
We take ultimate pride in commitment to service, quality manufacturing and developing long term relationships with clients. If your business succeeds so does ours.

Our plastic manufacturing services include:
- Product design & prototyping
- 3D Printing in a variety of colours
- Toolmaking
- Contract assembly
- Project management
- Injection moulding
- Material research
- Ultrasonic welding
- Annealing
- Packaging
Our solutions include:
- A modern 1850sqm factory
- 13 injection moulding machines ranging from 25 ton to 600 ton
- Product design and engineering resources
- 3D Prototyping in house
- Tool and mould design and creation
- Metal replacement
- Design of plastic components
- Infra-red technology
- Low- to high-volume manufacturing
- Quality, flexibility and responsiveness
- Insert moulding technologies
- Annealing
- Ultrasonic welding
- Heat staking
- EMI/RFI shielding
- Drilling and machining
- Final product assembly and packaging
- Distribution
We also specialise in engineering-grade resins that support standard injection moulding, insert moulding and metal replacement to meet your specific product needs. Plus, we have injection moulding machines ranging from 25 to 600 tons to accommodate your product.
Assembly services and Packaging
Whether it is a partial sub-assembly or a completely assembled and packaged product, our assembly facility has the resources and flexibility to accommodate your requirements. And because our plastics operations and assembly facilities are all under one roof, you get instant access to Gadac Plastic Injection's expertise which helps you lower product costs and speed time-to-market.
