Looking for an Injection Moulder in Hampshire? How Our Passfield Base Can Help

Where is Amey Plastics based? We are based at Passfield Mill Business Park, near Liphook in Hampshire. Our 35,000 sq ft site houses 14 injection moulding machines, an in-house toolroom, assembly and storage. Being close to the A3 means we can serve customers across the south of England, London and the rest of the UK.

Key points

• Amey Plastics is based in Passfield, near Liphook, on the Hampshire, Surrey and West Sussex borders.

• The site covers 35,000 sq ft, with 14 injection moulding machines, a toolroom, assembly and storage under one roof.

• The A3 links us to Portsmouth, Guildford and London, with good routes to the M3, M25 and the south coast ports.

• Hampshire and the Solent region have a strong engineering, marine and manufacturing base.

• A UK moulder close to your business means shorter lead times, easier communication and more control over your supply chain.

• Our customers are based across the UK and overseas, as well as here in Hampshire.

  
  

In March 2026 we moved into our new facility at Passfield and since then we have added two new machines to the factory. It felt like a good moment to explain what our Hampshire base means for the businesses we work with, from engineering firms on the south coast to customers across the UK and overseas.

What does our Passfield site include?

When we moved, we redesigned the factory layout from the ground up to improve production flow and give us room to grow. Everything a project needs now sits on one site.

Facility	What it means for you
14 injection moulding machines	Capacity for small and large batch orders, with more flexibility in scheduling
In-house toolroom	Tool making, repairs and modifications without sending tools elsewhere
Design and prototyping	Help with part design, 3D printing and SLA models before tooling is made
Assembly and post-moulding	Finished components and sub-assemblies, ready for your production line
Storage and distribution	Finished parts stored on site and distributed to you

Our two newest machines are 90-tonne Haitians, which bring our total to six machines of that size. They add capacity for new projects and for existing customers as their volumes grow.

Why is Hampshire a good location for a plastics manufacturer?

Hampshire sits at the centre of the south of England, with good road links in every direction. From Passfield, the main routes are within easy reach.

Destination	Approximate distance from Passfield
Guildford	20 miles
Portsmouth and the Solent	30 miles
Southampton	40 miles
Heathrow	40 miles
Central London	50 miles

These short distances make a difference in practice. Parts can reach customers across the south of England quickly and meeting in person is much easier when you are not far away.

Which industries do we support in the south of England?

The south of England has a long history of engineering and manufacturing. The Solent region in particular is one of the UK's main centres for marine and maritime businesses and Hampshire is also home to many firms in defence, aerospace, electronics and technology.

From our Hampshire base, we supply plastic components to customers in sectors including:

• Electronics, with housings, cases and circuit board mountings

• Lighting, with diffusers, housings and fittings

• Fluid control and plumbing, with pump and valve components

• Marine, with parts made to cope with harsh conditions

• Promotional products and consumer goods

  
  

How does a local moulder help your supply chain?

Many UK businesses have reviewed their supply chains in recent years and more are choosing to bring production closer to home. Our article on reshoring looks at this in more detail. Working with a moulder in the south of England brings some practical benefits:

• Shorter lead times. Parts travel by road in hours, with no shipping delays or port hold-ups.

• Easier communication. You can talk to the people making your parts, in the same time zone and in the same language.

• Easier to meet. Being nearby makes it simpler to talk through a project face to face.

• Storage and distribution. We can store finished parts on site and distribute them for you, which can help you keep less stock on your own shelves.

• Fewer supply chain emissions. Shorter journeys mean less transport, which helps with sustainability reporting.

• Tool security. Your tooling stays in the UK, close by and easy to access.

Do we only work with businesses in Hampshire?

No. Our base is in Hampshire, but our customers are spread across the UK and beyond. Good road links mean we can deliver nationwide. Being in the south makes it easier for businesses nearby to work closely with us.

Frequently asked questions

Where is Amey Plastics located?

Our address is 1 Passfield Mill Business Park, Passfield, Hampshire, GU30 7QU. We are near Liphook, close to the A3.

Where was Amey Plastics based before?

The business was established in Petersfield over 30 years ago and moved to Passfield Mill Business Park from Alton in March 2026. Our phone number, email and team all stayed the same.

Can I visit the factory?

Please get in touch if you would like to visit and we can talk through what would be most useful.

Do you offer storage and distribution?

Yes. Storage and distribution is one of our services, so finished parts can be stored on site and sent out to you. Get in touch to discuss what would suit your project.

How Amey Plastics can help

Whether you are based in Hampshire, elsewhere in the south of England or further afield, we would be happy to talk about your project.

Call us on 01730 266525 or email sales@ameyplasticsltd.co.uk.

About the author

Lee Reading, Operations Manager. Lee has over 30 years' experience in manufacturing and supplying plastic injection mouldings to sectors including medical, safety, automotive and electronics, for customers in the UK and overseas. He joined Amey Plastics in 2020 and oversees day-to-day operations at our Passfield site.

Last reviewed: October 2026. Next review: October 2027.