Reliable CNC Turning for Custom Metal Components
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Penta Precision is a UK-based CNC turning company known for delivering high-accuracy turned components and custom CNC turned parts. We offer flexible batch sizes, from small batches to high-volume turned parts, for customers who require precision, repeatability, and quality.
Our fully in-house CNC turning service supports engineers and procurement professionals across sectors such as aerospace, medical, electronics, and defence. We machine a variety of metals and engineering plastics with fast lead times and full traceability.
Why Choose Penta Precision?
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- ISO 9001 Certified Supplier – Consistently high-quality CNC turned components with full inspection and traceability.
- Fast & Reliable Turnaround – We meet tight lead times for both prototype and production volumes.
- UK-Based CNC Turning Manufacturer – Local support and accountability from a responsive team.
- Versatile Capabilities – Our lathe services and multi-axis CNC turning accommodate complex geometries.
- End-to-End Service – From RFQ to delivery, we ensure clear communication and dependable service.
Our CNC Turning Services
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We have extensive experience and expertise in CNC turning and are proud of our high customer satisfaction. We offer the following CNC turning services UK-wide:
- CNC turning
- Manual turning
- Production Batches and Prototypes
- Insert installation
Our CNC Turning Capabilities
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Our modern CNC lathe service includes precision turning of high-tolerance parts using advanced CNC lathes.
We offer custom CNC turning based on your exact specifications and material requirements. Our setup is ideal for high-volume turned parts and supports scalable production for long-term supply. We handle everything from prototype development to repeatable production batches.
We machine turned metal parts in a wide range of materials including stainless steel, tool steel, aluminium, brass, engineering plastics, and more.
Don't just take our word for it
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"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
"When I ask for quotes they are done in a timely manner. We have never had any quality issues . We are not the easiest of customers to deal with...we move orders around quite a bit and I have to say Penta help where they can and that is appreciated"
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Philip – Fleet Maintenance Administrator
"Prompt response to enquiries, 100% pass rate through our goods inwards"
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Tony - Manufacturing Supervisor
Our work: high quality CNC turned components
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Here are some examples of CNC turned components that we have manufactured from different materials.
Click on an image to find out more about the component.
Product
CNC Machined Boss
Machining Process
CNC Turning
Material/Finish
Stainless Steel
Tolerance
+/- 0.025mm
Product
Machined Clip
Machining Process
CNC Turning
Material/Finish
Black Delrin
Tolerance
+/- 0.025mm
Product
CNC Machined Nozzle
Machining Process
CNC Turning
Material/Finish
Stainless Steel
Tolerance
+/- 0.025mm
Product
Machined Electronics Part
Machining Process
CNC Turning
Material/Finish
Black Delrin
Tolerance
+/- 0.025mm
Visit our case studies page to discover how Penta has supported customers with their CNC turning requirements.
Components We Regularly Turn
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Whether it's made from engineering plastics, aluminium, stainless steel, or another metal, we can turn it. Here are some examples of components we can CNC turn.
- Tooling
- Enclosures
- Flanges
- Brackets
- Pressure vessels
- Connectors
- Surgical instruments
- Casings
- Pivots
- Bushes
- Beams
- Bearings
- Casings
- Pins
- Hooks
- Buttons
- Sleeves
- Spacers
If you're looking for a reliable turned parts supplier, we're here to help.
Don't see your component type listed? Please contact us to discuss your requirements.
- Process & packaging equipment
- Military & defence
- Marine
- Petrochemical
- Nuclear
- Automative
Our customers rely on us as a UK-based CNC turning company with the capabilities to deliver high-volume turned parts, CNC metal turning, and precision-turned components.
As a turned parts manufacturer and supplier, we support demanding applications across industries with a full range of CNC turning products and services