Plastic Injection Moulding Redditch

Got an idea, concept sketch, or CAD file? Our engineering team offers design for manufacture (DFM) input to ensure your part is optimised for injection moulding. We’ll guide geometry, tolerances, wall thickness, and material choice - reducing cost and ensuring reliability.
This early-stage collaboration prevents production issues and speeds up development - ideal for teams on tight timelines or limited tooling budgets.

We build all mould tools in-house - from prototype aluminium tools to high-volume multi-cavity steel tooling. This keeps your project moving and gives us full quality control.

You’ll benefit from:

• Shorter lead times (no third-party delays).
• Tool designs customised to your part and volumes.
• Consistent performance across every batch.

We may also offer trial tooling to validate your design before full production, lowering risk and upfront costs.

Before committing to high volumes, it’s often wise to test fit, function, and finish. We offer:

• Quick-turn prototype tooling.
• Short-run injection moulding.
• 3D-printed pre-mould evaluation parts (if appropriate).

Our prototyping support helps Redditch clients meet tight approval windows, refine early-stage concepts, and win stakeholder signoff - all with lower investment and faster turnaround.

This is what we do best - reliable, repeatable moulded plastic parts made to your exact specifications.

We cater to every stage of your product lifecycle:

• Short batches for pilots or niche markets.
• Medium volumes with scheduled deliveries.
• High-volume production into the hundreds of thousands.

Our diverse fleet of modern moulding machines handles everything from small precision parts to larger, structural components - with clamp tonnages suited to a wide range of applications. We monitor every cycle using automated controls and ensure each batch meets your standards.

Need more than just a plastic part? We provide full post-mould processing, including:

• Machining or drilling.
• Ultrasonic welding.
• Pad printing and painting.
• Component assembly (e.g. inserts, seals, electronics).

We deliver turnkey plastic assemblies, ensuring that every part looks and performs exactly as intended - while reducing your internal handling time and assembly costs.

Once your parts are moulded and finished, we handle packaging and delivery too. Stephens Plastic offers:

• Protective packaging for delicate components.
• Labelling and kitting per your requirements.
• Call-off or scheduled delivery plans.
• National and international shipping options.

With our facility located in the heart of the UK, we serve Redditch with fast, reliable shipping and responsive service - keeping your production line running smoothly.

Yes. Whether you need 50, 500, or 50,000 parts - we're happy to support your scale. We don’t enforce minimum orders.

Absolutely. We often work with early-stage designs and can reverse-engineer from physical samples to produce production-ready CAD files and tools.

Tooling typically takes 3 - 6 weeks. Prototypes or sample tools may be completed even sooner depending on complexity.

Yes. Stephens Plastic Mouldings operates under ISO 9001:2015, ensuring quality control, process repeatability, and full part traceability.

Yes. We ship daily to Redditch and across the Midlands. Special delivery arrangements or call-off schedules can also be arranged.