About WSM Plastics

Sectors we specialise in

We have specific expertise across these specialist areas and can also help across other tool making and injection moulding requirements

About WSM Plastics


We deliver solutions to your requirements, helping you create the right products more efficiently and cost-effectively.

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Our specialist services

We are highly experienced across the full production lifecycle from design, prototyping, toolmaking, injection moulding and post moulding services

Transport sector

Supplying the transport industry from aerospace to transport infrastructure

Contact Emma Spilsbury, Business Development Manager
+44 (0)1903 875888 or email
Emma Spilsbury

Bespoke plastic injection solutions for the transport industry

Plastics in transport

Plastics have been used in different modes of transport since the early 1950s and have rapidly replaced traditional materials such as steels. This reveals how critical plastic materials have become for developing and improving the transportation industry.

From interiors with cosmetic finishes through to components critical for functionality, plastic injection moulding allows businesses in the transport sector to create versatile, durable and most importantly lightweight components to hit more realistic milestones and cost-saving targets without compromising on quality.

Internally, plastics fittings, such as dashboards, flooring, seats and facias, maintain their attractive appearance and are easy to clean whilst the durability of plastics is one of the factors making them the first choice for engine and carriage panels, flooring, luggage racks, seating and doors.

Clear benefits for your business

Recycled Icon

Alongside standard and engineering polymers WSM Plastics actively promotes and uses recycled polymers where possible.

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WSM Plastics is a proud member of the Made In Britain association and seeks to offer UK made solutions first.


From high volume to low volume plastic parts production, we support you throughout your entire project

To find out more about how WSM Plastics can benefit your business visit our contact us page.

Helping you choose the optimum material

Today, the UK government is strategising for the reduction of carbon emissions to put Britain on the path to a low carbon future.  Their aim is to support and improve energy efficiency across a range of transportation including; road vehicles, public transport such as buses, rail, trams metro and underground alongside aviation. By 2022 transportation will be vastly more fuel-efficient so choosing the least heavy components is quite important when designing and constructing transportation.

New and advanced forms of transport such as electric transportation in road vehicle and rail are starting to be designed and enter the market. These designs include lighter weight material options which contribute to fuel efficiency of reducing carbon emissions meaning, amongst other CO2 reduction methods set in place, it is projected that the UK is set to save an additional 17.7 million tones of CO2 in 2020 and beyond.

At WSM, our engineers can recommend a wide range of high-performance plastic thermoplastic and composites to best meet the requirements for your transport application.  By discussing your component requirements with us WSM Plastics will be able to assist you to prioritise the properties that are important for your transport project. - Whether it is flame & chemical resistance, UL ratings, strength, or lightweight durability. We have you covered.

So, whether your project requires only a handful of parts or production volumes in the millions, we can deliver bespoke in house tooling and plastic injection moulded components that meet your exact specifications. WSM Plastics are constantly improving our processes so that we can exceed our client’s expectations every time.

WSM Plastics - Factory Floor

Why use us?

Over 25 years' experience in tool making and plastic injection moulding manufacture. 

  • Bespoke solutions
  • A responsive supply chain
  • A UK-based technical team
  • A UK-based project management team
  • In-house design support
  • Bridge tooling
  • Serial production tooling
  • Engineering grade polymers
  • Rapid prototypes
  • A proud member of Made in Britain
  • Low and high volume production
  • DFM feedback
  • Material expertise
  • Alternative far east tooling and production solutions
WSM Plastics Measurements

“We go the extra mile to help you get your product manufactured on time and on budget. “

Emma Spilsbury, Business Development Manager

+44 (0)1903 875888

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Interested in working with us? Discuss your next project with our dedicated team:

+44 (0)1903 875888 or email