Plastic Injection Moulding Peterborough
High-Performance Plastic Injection Moulding for Peterborough Businesses
Stephens Plastic Mouldings delivers end-to-end plastic injection moulding services in Peterborough, supporting manufacturers, OEMs, and engineers across Cambridgeshire with scalable, high-precision plastic part production.
From prototyping and tooling to volume manufacturing and finishing, we provide a complete solution – all designed, tooled, and moulded right here in the UK.
Whether you need a one-off pilot run or mass production of precision components, we combine technical expertise with a flexible, responsive approach.
Why Choose Stephens Plastic Mouldings?
Serving Peterborough, Huntingdon, St Neots and the wider East of England region, we combine local accessibility with the backing of a national ISO 9001-certified operation. You benefit from hands-on support, shorter lead times, and a consistent point of contact.
Our UK-based facility offers every service under one roof: CAD support, mould design, CNC-machined tooling, prototyping, and batch production. This control over process and quality means fewer delays and a smoother experience for you.
Need to test before committing? We offer rapid prototype tooling, small-batch trial runs, and iterative production options so you can validate your product before scaling up.
From standard plastics like polypropylene and ABS to more advanced polymers such as glass-filled nylons or TPEs, we'll guide you through the right material choice for durability, flexibility, or environmental exposure.
Our team works to your deadlines with reliable production windows, robust QA checks, and efficient shipping options to Peterborough and beyond. On-time delivery is a priority - not a bonus.
How the Injection Moulding Process Works
Injection moulding is the backbone of precision plastic manufacturing. A thermoplastic resin is heated and injected into a CNC-machined mould cavity, where it cools and hardens to the exact shape of your component.
The benefits include:
- Tight dimensional accuracy.
- Rapid production cycles.
- Consistent repeatability.
- Complex shapes and surface detail.
- Low material waste and high material variety.
Whether you manufacture building products, electronics, packaging, or consumer goods, plastic injection moulding is your route to scalable production and part uniformity.
Injection Moulding Services for Peterborough & Cambridgeshire
At Stephens Plastic Mouldings, we provide a full suite of plastic manufacturing services:
- Design for Manufacture (DFM): Improve performance, reduce tooling costs, and avoid moulding challenges.
- Tooling Manufacture: High-quality aluminium or steel moulds created in-house for speed and control.
- Prototyping: Low-cost tools and short runs to verify design and fit before scaling.
- Production Runs: From 50 to 500,000+ components per year with no minimum order quantity.
- Secondary Processes: Ultrasonic welding, post-mould machining, part assembly and custom finishing.
- Delivery & Support: Packaging, labelling, and scheduled shipments tailored to your production plan.
Sectors We Support in Peterborough
1. Renewables & Energy
Plastic housings and brackets for control units and infrastructure.
2. Agricultural Technology
Functional plastic parts for farming systems and irrigation tools.
3. Electronics & Enclosures
Insulated mouldings, switch covers, and case components.
4. Industrial Equipment
Injection-moulded structural parts, covers, and inserts.
5. Consumer Products
Strong, stylish parts for homeware, leisure, or health products.
FAQs – Plastic Injection Moulding Peterborough
Yes. Our toolroom handles both prototype and production tooling, giving you a faster path to manufacture.
That’s no problem. We support low-volume production without enforcing a minimum order quantity.
Where the application allows, yes. We offer guidance on materials including recycled and biodegradable grades.
Yes. We offer custom colour matching and texturing for branding or functional aesthetics.
Yes. We handle end-to-end logistics including call-off deliveries, scheduled shipments, and custom packaging.
Ready to Bring Your Injection Moulding Project to Life?
Whether you’re launching a new product, refining an existing part, OR
Scaling up production, Stephens Plastic Mouldings is your trusted partner in plastic injection moulding in Peterborough.
Contact us
Start your Project now OR Email sales@stephensplasticmouldings.co.uk.
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.