Finishing Processes
A one-stop shop for machining and finishing
Choosing Penta's one-stop shop for your machined components will allow you to:
✔ Experience exceptional quality in every project
✔ Meet tight deadlines consistently with our reliable project management
✔ Gain assurance in our reliable supply chain
✔ Access expert design advice for sourcing optimal components
✔ Spend less time chasing suppliers - benefit from streamlined communication
The CNC machining company you can forget about
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A Penta Precision, we specialise in CNC machining and offer a one-stop shop for finishing processes across the UK.
Our mission is to be your trusted partner, exceeding expectations with clear communication, meticulous attention to detail, and consistent quality.
As a result, we've gained a reputation for being the CNC machining company you can forget about.
We believe in a seamless customer experience. That's why we implement rigorous processes throughout every stage, from quoting to delivery, so you can focus on vital aspects of your job role.
Read more about our “3 Cs” on our Proven Process page
One-stop shop 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.
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
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
Painting:
- Powder coat
- Stove enamel
- Wet
Part marking:
- Engraving
- Etching
- Screen printing
Performance enhancing coatings:
- TiN, TiCN, PVD coatings
- PTFE
- Ceramic
Assemblies, including:
- Thread inserts
- Press-fit bearings
- Adhesives
Cleaning processes, including:
- Ultrasonic cleaning
Why choose Penta Precision?
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ISO 9001 Accredited
Our communication is first-rate
We take great care to deliver quality parts
Consistent parts, consistent service
Don't just take our word for it
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"Penta are a very helpful, knowledgeable and professional company to deal with and the quality of the items produced are excellent."
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Sarah - Purchasing Manager
"The quality of their work is truly exceptional. The attention to detail and precision in their machining is evident in the finished product. Every component was perfectly crafted to the exact specifications that I provided, and the result exceeded my expectations."
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Harry - Purchasing & Procurement Manager
"I’ve always been very happy with the performance, support and overall quality of service that Penta has provided over the years"
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James - Senior Development Engineer
Our work: 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.
Product
Electronics housing
Machining Process
CNC Milling
Material
Aluminium 6082 T6
Finish
Soft blue sulphuric anodising
Product
Sealing Die
Machining Process
CNC Milling
Material
Aluminium 6082 T6
Finish
Coating
Product
Materials Testing Component
Machining Process
CNC Turning
Material
Brass
Finish
Nickel Coating
Product
Speaker Component
Machining Process
CNC Milling
Material
Aluminium 6082 T6
Finish
Black anodising
Product
Robotics component
Machining Process
CNC Machining
Material
Aluminium 6082 T6
Finish
Black anodising
Product
Aircraft seat centre arm table
Machining Process
CNC Milling
Material
Aluminium
Finish
Blue anodising
Product
CubeSat tray
Machining Process
>CNC Milling
Material
Aluminium
Finish
Hard anodising
Product
Large Paddle Stirrer
Machining Process
CNC Turning
Material
Aluminium
Finish
Natural sulphuric anodising
Product
Electronic enclosure lid
Machining Process
CNC Milling
Material
Aluminium
Finish
Cerakote ceramic coating
Product
Plastic Housing
Finishing Process
Brass press inserts in plastic component
Product
Aluminium lid
Finishing Process
Inserting helicoil into aluminium component
Product
Spindles
Finishing Process
Ultrasonic cleaning
Visit our case studies page to discover how Penta has delivered on a range of projects.
About Penta Precision
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On a mission to become the engineering company where everyone wants to work and who everyone wants to buy from
Across the UK, Penta Precision stands out for its commitment to both exceptional service and unmatched quality in machined components.
Want to know more?
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