One-Stop Shop
One-Stop Shop for Custom Metal & Plastic Parts – All Under One Roof
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Bespoke Manufacturing
Instant Quote Service
Worldwide Delivery
Various Gauges/Thicknesses
Bespoke Manufacturing
Instant Quote Service
Worldwide Delivery
Various Gauges/Thicknesses
Simplify Your Supply Chain with Stephens Gaskets
With over 70 years of manufacturing expertise, Stephens Gaskets has built a reputation as a reliable custom parts manufacturer for industries including:
- Automotive and motorsport.
- Aerospace and defence.
- Rail and marine.
- Medical and laboratory.
- Power, HVAC, and utilities.
- Electronics and telecommunications.
Why Use a One-Stop Manufacturer?
Choosing a multi-process component supplier like Stephens Gaskets removes the need to manage multiple vendors, delivery schedules, and conflicting standards.
Key benefits include:
- Faster turnaround times: fewer handoffs, less admin.
- Improved quality control: consistent processes across all parts.
- Lower overhead: one quote, one order, one invoice.
- Reduced risk: no missed dependencies or lost parts in transit.
- Flexible production: we adapt as your requirements change.
Our Capabilities – What We Offer In-House
When you work with Stephens Gaskets, you gain access to a full suite of manufacturing services, including:
- Power presses from 6 to 110 tonnes.
- High-volume metal pressings and stampings.
- Tight-tolerance washers, shims, brackets, and more.
- Fibre and CO₂ laser systems.
- Sheet cutting up to 3000mm x 1500mm.
- Metals, plastics, and composites.
- Fixed and sliding head lathes.
- Custom washers, fasteners, spacers, and bushings.
- Prototypes to low-volume specialist parts.
- Precision plastic components in technical polymers.
- Ideal for mass production of insulators, enclosures, and custom shapes.
- CNC press brakes and manual forming.
- Sheet metal panels, brackets, frames, and assemblies.
- Press tool manufacture and maintenance.
- Simple part assembly, kitting, and packaging options.
Who We Work With
Our customers include:
- OEMs consolidating complex supply chains.
- Engineering consultancies managing multi-material builds.
- Buyers seeking single-vendor accountability.
- Project managers needing fast development-to-delivery timelines.
- Maintenance teams requiring one-off and batch parts.
From startups to global manufacturers, we deliver consistent service, clear communication, and engineering-backed solutions.
Typical Parts We Produce
Our custom parts manufacturing service covers a vast range of component types, including:
- Washers, shims, spacers, and discs.
- Custom fasteners and bushings.
- Plastic housings, clips, and insulators.
- Brackets, tags, and plates.
- Gaskets, seals, and enclosures.
- Light mechanical assemblies and kitted parts.
Whether in stainless steel, brass, copper, aluminium, or polymers like nylon, PEEK, PTFE, or acetal – we manufacture to your specification.
From Enquiry to Delivery – The Process
1. Consultation
Send us your drawings, technical specs, or even a rough sketch. We’ll advise on the most efficient manufacturing route.
2. Quote & Planning
We quote across disciplines in one package, with clear breakdowns and realistic lead times.
3. In-House Production
We cut, machine, press, fold, or mould your parts under one roof – ensuring complete quality control.
4. Quality Inspection & Delivery
All parts are checked under ISO 9001:2015 procedures. We pack and deliver to your schedule – locally or worldwide.
Why Choose Stephens Gaskets?
- Over 70 years of trusted UK manufacturing.
- Full-service offering from metals to plastics.
- No minimum order – prototypes to production.
- Custom engineering support from concept to completion.
- Certified ISO 9001:2015 quality at every stage.
As an integrated manufacturing solutions provider, we do more than make parts – we make your job easier.
FAQs
Can I combine metal and plastic parts in one order?
What are your lead times?
Do you support prototypes and low volume?
Can I order parts with partial assembly?
Do you provide finishing services?
Final Thoughts
Stephens Gaskets is more than a manufacturer – we’re your single-source solution for precision metal and plastic parts. Our ability to combine presswork, laser cutting, CNC machining, injection moulding, and more in one facility gives you complete control and total convenience.
As a UK-based one-stop shop for custom metal and plastic parts, we’re proud to help our clients reduce lead times, lower costs, and simplify supply chains – without compromising on quality.
Let us help you bring your next component project to life – all under one roof.
Get a Quote or Talk to Our Team
We offer flexible, scalable, and reliable solutions from a single point of contact.