Plastic Injection Moulding Milton Keynes
Your Plastic Injection Moulding Company – Milton Keynes
Stephens Plastic Mouldings provides professional, end-to-end plastic injection moulding services for manufacturers, OEMs, and innovators across Milton Keynes.
Whether you’re developing a prototype or scaling to full production, our ISO 9001-certified team delivers components with speed, quality, and reliability.
With more than 20 years of industry experience, we help reduce lead times and manufacturing costs while maintaining tight control over quality standards. From consumer electronics to technical automotive parts, we support clients across multiple sectors with scalable, high-performance injection moulded plastic solutions.
Why Milton Keynes Businesses Choose Stephens Plastic
We handle everything in-house - from product design and tooling to injection moulding, finishing, and logistics. That means no hand-offs, no third parties, and fewer delays.
Our engineers work with businesses in Milton Keynes to create moulded parts that meet strict performance and compliance requirements - backed by ISO 9001 certification and full traceability.
From initial prototypes and pilot batches to full-scale production, we can mould from dozens to hundreds of thousands of parts, adapting to your evolving production needs.
Located in the UK's industrial heartland, we're ideally placed to support customers across Buckinghamshire and the wider South East.
Our Injection Moulding Capabilities
We offer a full suite of plastic injection moulding services from our UK facility:
1. Design & Engineering Support
CAD design optimisation and DFM input to improve efficiency and performance.
2. Toolmaking
In-house steel and aluminium moulds crafted for durability and consistency.
3. Prototyping
Functional sample parts via rapid tooling or low-volume moulding.
4. Injection Moulding
High-speed, high-precision production with various clamp sizes and materials.
5. Post-Mould Processing
Drilling, ultrasonic welding, printing, and basic assembly available.
6. Packaging & Logistics
Customised delivery and call-off supply for Milton Keynes and beyond.
Serving Key Industries in Milton Keynes
Milton Keynes is home to advanced technology hubs, logistics centres, and leading manufacturers. We supply moulded parts to sectors including:
- Electronics & Controls: Switchgear housings, PCB spacers, mounting plates.
- Automotive & E-Mobility: Brackets, fluid system parts, interior clips.
- Medical & Healthcare: Sample trays, instrument covers, hygiene dispensers.
- Consumer Goods: Durable packaging, custom enclosures, structural components.
Injection Moulding Process: Fast, Reliable, Repeatable
Our process combines precision tooling, advanced materials, and automated moulding to produce parts with tight tolerances and consistent finishes. From the initial idea to final packaging, our team ensures every project is delivered on time and on spec.
We work with a wide range of thermoplastics including ABS, polypropylene, acetal, PC/ABS blends, and engineering-grade polymers – helping you choose the best option for cost, function, and durability.
FAQs
Yes. We support low-volume, prototype, and pilot runs with no strict MOQ requirements.
Absolutely. Our team provides design for manufacture (DFM) guidance and helps you choose the best material based on performance, budget, and compliance needs.
Tooling can typically be completed within 3 - 5 weeks. Once approved, production runs can be delivered within days depending on volume.
Yes. We offer reverse - engineering services and can recreate tooling based on an existing plastic component.
Yes. Stephens Plastic Mouldings is fully ISO 9001:2015 certified and operates within strict quality and inspection frameworks.
Get Started with a Plastic Injection Moulding Supplier in Milton Keynes
Stephens Plastic Mouldings offers scalable, UK-based injection moulding services for businesses across Milton Keynes.
If you need high-quality plastic components with full control and responsive service, we’re here to help.
Supporting the South East with trusted manufacturing.
Contact us today for a free quote or design consultation.
Call 0121 544 5808 OR Visit Website
We’d Love to Hear From You, Get In Touch With Us!
Please contact us if you would like to receive a quotation and/or to find our more about how we can provide the service you are looking for.