The UK’s Leading Plastic Injection Moulding Company

The process of injection moulding is relatively simple – the materials needed are thermoplastics or thermosetting plastics and the first stage involves the plastic being mixed and heated to become liquid,then the second stage of forcing (injecting) the liquid into moulds follows.

Competitive Pricing
UK Based Company
Free Trial Tools
ISO 9001 Certified

Injection moulding for a variety of plastic items

If you are looking for a company offering quality and precision manufacturing in the field of plastic injection moulding, Stephens Plastic Mouldings is at your disposal. Being at the forefront of the UK market for plastic mouldings, we have developed our experience in the design, creation, innovation, manufacturing and delivery of plastic injection mouldings and blow moulding for a variety of purposes. Our precision manufactured plastic parts and components are used throughout a host of industry sectors.

Our efforts as a team in the field of initial concept design and in the manufacturing stage are the guarantee of quality injection moulding, and we can offer you quality in the preparation of CAD drawings, research and design, tooling, etc – all your needs for plastic injection moulding. With more than twenty years experience we are able to deal with all volumes, sizes and shapes so feel free to contact us for quotations or advice.

Our Services

Design Stage
Whether you just have an idea or are at a more advanced stage we provide a full design service to turn this into a product …

More design stage information >

Samples / Prototypes
We are able to provide sample and prototypes to give you an idea of how the final product will look once injection moulded …

More samples information >

Steel Tooling
Steel tools take longer to produce and are more expensive when compared to Aluminum – however this harder material …

More tooling information >

Located in the West Midlands in the heart of British Manufacturing

Plastic injection moulding products

The material is left to cool and harden and results in precisely manufactured plastic injection moulding products.

The precision and quality are obtained by means of having the latest machines, technology and moulds which are designed by industrial designers and engineers. The material used for moulds is metal, aluminium or steel depending on the final product to be produced.

Injection moulding is the manufacturing process used to make a variety of everyday products. These include: storage containers, body panels for cars, mechanical parts, as well as small plastic mouldings such as bottle caps, spools, combs, etc.


  • Acrylic
  • Acetal
  • Glass Filled Nylon
  • LEXAN Polycarbonate
  • Polypropylene
  • Makrolon

We also specialise in – Blow Moulding

We have clients from all areas of the UK, including

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