Finishing Processes

A One-Stop Shop for Machining and Finishing

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High quality precision machined components

Specialising in intricate, tight tolerance work

Extensive experience and high customer satisfaction

Example Finished Components

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Here are a series of components that have undergone various finishing processes.
Click on an image to find out more about the component.

Aluminium 6082 T6 enclosure with natural sulphuric anodising

Aluminium 6082 T6 enclosure with natural sulphuric anodising

Product

Electronics housing

Machining Process

CNC Milling

Material

Aluminium 6082 T6

Finish

Soft blue sulphuric anodising

Sealing die for FMCG industry made from Aluminium 6082 T6 with coating

Sealing die for FMCG industry made from Aluminium 6082 T6 with coating

Product

Sealing Die

Machining Process 

CNC Milling

Material 

Aluminium 6082 T6

Finish 

Coating

Brass component with nickel coating for materials testing

Brass component with nickel coating for materials testing

Product

Materials Testing Component

Machining Process

CNC Turning

Material 

Brass

Finish

Nickel Coating

Aluminium 6082 T6 speaker component with black anodising

Aluminium 6082 T6 speaker component with black anodising

Product

Speaker Component

Machining Process

CNC Milling

Material

Aluminium 6082 T6

Finish

Black anodising

aluminium component with black anodising

aluminium component with black anodising

Product

Robotics component

Machining Process

CNC Machining

Material

Aluminium 6082 T6

Finish

Black anodising

Aircraft seat centre arm table

Aircraft seat centre arm table

Product

Aircraft seat centre arm table

Machining Process

CNC Milling

Material

Aluminium

Finish

Blue anodising

Aluminium 7075 with hard anodising - cube sat component

Aluminium 7075 with hard anodising - cube sat component

Product

CubeSat tray

Machining Process

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CNC Milling

Material

Aluminium

Finish

Hard anodising

Large paddle stirrer with natural sulphuric anodising

Large paddle stirrer with natural sulphuric anodising

Product

Large Paddle Stirrer

Machining Process 

CNC Turning

Material 

Aluminium

Finish 

Natural sulphuric anodising

Aluminium 6082 T6 electronics enclosure lid with Cerakorte coating

Aluminium 6082 T6 electronics enclosure lid with Cerakorte coating

Product

Electronic enclosure lid

Machining Process

CNC Milling

Material

Aluminium

Finish

Cerakote ceramic coating

Brass press inserts in plastic component

Brass press inserts in plastic component

Product

Plastic Housing

Finishing Process

Brass press inserts in plastic component

Helicoil into aluminium component

Helicoil into aluminium component

Product

Aluminium lid

Finishing Process

Inserting helicoil into aluminium component

Components being removed from the ultrasonic cleaner

Components being removed from the ultrasonic cleaner

Product

Spindles

Finishing Process

Ultrasonic cleaning

Visit our case studies page to discover how Penta has delivered on a range of projects.


Case Studies

Finishing Processes

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Here at Penta, we offer a one-stop shop for the machining and finishing of your parts.

As well as our machining expertise, we can manage your small mechanical assemblies such as thread inserts, press-fit bearings, adhesives, as well as cleaning processes like ultrasonic cleaning.

We are also able to offer a large number of plating, coatings, part marking, and painting through a network of carefully selected and trusted suppliers.

All external processes are still subject to our rigorous quality procedures and go through a full inspection before being dispatched to you.



Penta's 3Cs

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Here at Penta, we are committed to delivering an exemplary experience to those who choose to partner with us. We have implemented rigorous processes to ensure that communication, care, and consistency occur at every stage; from our quoting process through to production and delivery.

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

Ready to get started? Get your quote now!
Get a Quote

Available One-Stop Shop Processes:

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We can provide the following one-stop shop finishing processes for your machined components:

  • Deep hole drilling
  • Heat treatments
  • Honing
  • Lapping
  • Bead blast
  • Wire erosion
  • Spark machining
  • Wire inserts

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Painting:

  • Powder coat
  • Stove enamel
  • Wet

Plating:

  • Alocrom 1000 & 1200, Iridite NCP
  • Sulphuric Acid Anodising – natural, black and colour
  • Hard Anodising – natural, black and colour
  • Chromic Acid Anodising
  • Chemical Black
  • Chrome plating – hard decorative chrome
  • Electro-polish
  • Gold
  • Nickel / Black Nickel / Electroless Nickel
  • Copper
  • Passivate
  • Silver
  • Tin
  • Zinc

Part Marking:

  • Engraving
  • Etching
  • Screen printing


Performance Enhancing Coatings:

  • TiN, TiCN, PVD coatings
  • PTFE
  • Ceramic
If you are interested in a finishing process or service that is not listed, please contact us to discuss.
Ready to get started? Get your quote now!
Get a Quote

Client Feedback

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"Overall excellent service, parts are delivered on time to an acceptable standard. Sales and quotation team are very responsive to our enquiries."
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David  Supplier Quality Engineer
"To be confident that an accurately manufactured part will arrive on the agreed deadline is invaluable and increasingly rare. Penta give us this confidence."
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Paul – R&D Manager
"Penta Precision provides a near faultless service.
They are a friendly and helpful company who I hold with very high regard.''

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John – Tooling Engineer
Testimonials

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