Plastic Machining Service UK

Communication, Care & Consistency

Choosing Penta for your plastic machined parts will allow you to:


Experience exceptional quality, consistently delivered
 Meet project delivery deadlines
Gain assurance in our reliable supply chain
Optimise your project costs with expert design advice
 Experience exceptional communication - focus on what matters most

The CNC machining company you can forget about

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Penta Precision manufactures plastic machined parts for customers across the UK.

Our service is second to none so our customers can leave us to it and get on with what they do best.

Consequently, we've gained a reputation for being the CNC machining company you can forget about.

We have implemented rigorous processes to ensure that our three core pillars - Communication, Care, and Consistency - occur at every stage; from quoting through to production and delivery.
 

Read more about our “3 Cs” on our Proven Process page

 

Our CNC plastic machining services

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We have vast experience in CNC machining a wide range of engineering plastic grades and many of our customers consider us their preferred CNC machining partner. We are pleased to offer the following plastic machining services:  

 

Plastic Milling

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With approximately 50% of all our milled parts being machined in plastic, we have become experts in delivering exceptional quality in some of the most difficult grades to machine. 

We have introduced cutting-edge CNC machining centres which boast 24/7 high flex automation for uninterrupted production. This, coupled with our quick set tooling, 4- and 5-axis milling capabilities, and highly skilled engineers, ensure your plastic milled part is manufactured most efficiently and cost-effectively, regardless of batch size.

Thanks to our fully networked CADCAM software, we can work with 2D and 3D file formats, hand sketches, and samples to bring your design to life.

Plastic Turning

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Over 60% of our turning capacity is utilised in processing plastic. 

We can produce high quality prototypes using our manual and toolmaker CNC lathe, together with medium and high volume batches on our driven tool, multi-spindle machines.

We regularly turn thousands of bearings and bushes as well as prototype to low-volume tooling and shafts.

Why choose Penta Precision?

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ISO icon

ISO 9001 Accredited
Commitment to Quality

Communication icon

Our communication is first-rate

Care icon

We take great care to deliver quality parts

Consistency icon

Consistent parts, consistent service

Don't just take our word for it

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"Prompt response to enquiries, 100% pass rate through our goods inwards" 

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Tony - Manufacturing Supervisor
"We have dealt with Penta for many years and always found them to be reliable and competitive with excellent quality" 
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Simon - Purchasing Team Leader
"I’m very happy with the ongoing service and support that Penta offer us and still consider you as one of our most valued suppliers." 

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Mark - Sourcing Specialist
Testimonials

Our work: superior quality plastic machined parts

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Here are some examples of plastic components that we have manufactured for a range of industries.
Click on an image to find out more about the component.

Acetal-turned-tooling-Resized

CNC Turned Acetal Tooling

Product

Machined Acetal Tooling

Machining Process

CNC Turning

Material/Finish

Black Delrin 

Tolerance

+/- 0.025mm

PTFE-Resized

CNC Turned PTFE Assembly

Product

Machined PTFE Assembly

Machining Process

CNC Turning/Hand Assemble

Material/Finish

PTFE

Tolerance

+/- 0.025mm

Delrin-Resized

Machined Delrin Bracket

Product

Machined Acetal Bracket

Machining Process

CNC Milling

Material/Finish

Black Delrin

Tolerance

+/- 0.025mm

Acrylic-resized

CNC Machined Acrylic Manifold

Product

Machined Acrylic Manifold

Machining Process

CNC Milling

Material/Finish

Acrylic & Polish

Tolerance

+/- 0.025mm

Sustarin (acetal) end cap

Sustarin (acetal) end cap

Product

Machined Sustarin (acetal) Part

Machining Process

CNC Turning

Material/Finish

Black Sustarin (acetal)

Tolerance

+/- 0.05mm

Sustarin (acetal) component base

Sustarin (acetal) component base

Product

Machined Sustarin (acetal) component base

Machining Process

CNC Milling

Material/Finish

Black Sustarin (acetal)

Tolerance

+/- 0.1mm

Switch dial

Switch dial

Product

Switch dial

Machining Process

CNC Turning

Material/Finish

Blue acetal

nylon baffle cage support bracket

nylon baffle cage support bracket

Product

Machined Acrylic Bracket

Machining Process

CNC Milling

Material/Finish

Nylon

PTFE filter

PTFE filter

Product

Filter

Machining Process

CNC Turning

Material/Finish

PTFE

Visit our case studies page to discover how Penta delivered on a plastic machined components project for a British motorsports manufacturer.


Case Studies