Bronze CNC machining service

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Our bronze CNC machining services

Bronze is valued for its strength, corrosion resistance, and excellent wear properties, and we machine it with care. At Penta Precision, we offer CNC machining services for bronze parts that demand accuracy and durability. Whether it’s a small prototype or a large production batch, our team delivers dependable bronze components to meet your application needs.

We combine modern CNC automation with expert human input for accuracy and repeatability. Our team understands the unique properties of bronze and adapts processes accordingly. You get consistent quality whether you're machining aluminium bronze or working with softer copper alloys.

Our customers include manufacturers in marine, electronics, and architecture sectors. We deliver CNC bronze parts for both functional and decorative uses. You benefit from expert advice, clear communication, and parts delivered on time.

Bronze milling

We provide milling bronze parts using high-precision 3- and 5-axis machining centres. Our automated equipment runs continuously to deliver fast turnaround and excellent consistency. Whether it’s complex internal features or flat surface details, we machine to your requirements.

Our team is experienced in machining aluminium bronze and similar alloys. These materials are tough but rewarding when machined correctly. We select tooling, feeds, and cutting strategies to maintain part integrity and surface quality.

You can supply CAD models, engineering drawings, or even simple sketches. We’ll convert your idea into a precise, production-ready component. Our CNC machining bronze service ensures you get bronze precision parts with tight tolerances and clean finishes.

Bronze turning

We manufacture high-quality turned bronze components using multi-axis CNC lathes. These machines allow for complex shapes, accurate dimensions, and repeatable results. From custom bronze parts to large batch production, we meet the challenge.

Our team supports both one-off and high-volume orders. With efficient setups and refined processes, we produce bronze turned parts with speed and reliability. You receive parts that are ready to use, straight from the machine.

Finishing Options

We offer a variety of finishing processes to improve function and appearance of your CNC bronze parts. Each finish is matched to the specific application of the component. You get complete, production-ready parts with minimal handling required.

Common finishes include polishing, bead blasting, and passivation. We also provide part marking, deburring, and cleaning services. All finishes are quality checked to meet your requirements and drawings.

Components & applications

We supply bronze machined components for a wide range of industrial and commercial applications. Bronze offers both performance and visual appeal, making it ideal for specialist and decorative parts. Our team works with you to produce parts that perform in real-world conditions.

Bushes

Bearings

Pins

Washers

Manifolds

Trims

Bronze CNC equipment we use

Bridgeport VNM600

CNC Mill
X-Axis Travel: 600 mm
Y-Axis Travel: 400 mm
Z-Axis Travel: 350 mm

Doosan VC630 5AX

CNC Mill
X-Axis Travel: 650 mm
Y-Axis Travel: 750 mm
Z-Axis Travel: 500 mm

Bridgeport VMC1000 4AX

CNC Mill
X-Axis Travel: 1000 mm
Y-Axis Travel: 600 mm
Z-Axis Travel: 600 mm

Doosan DNM 4500

CNC Mill
X-Axis Travel: 800 mm
Y-Axis Travel: 450 mm
Z-Axis Travel: 510 mm

What our clients say

Leanne
Senior buyer at bicycle firm
We’ve worked with Penta on several complex projects, and their consistency and attention to detail have been second to none. The team is quick to respond and flexible.
Andrea
Buyer
Penta is highly recommended for their quality, responsiveness and customer service. We have experienced a lot of change with our parts and Penta has always accommodated the adjustments needed in a timely manner. The quality is 100%.
Mark
Senior buyer at coffee brand
The quality of the plastic mouldings you machined were exceptional.

Examples of our high-quality CNC machined components

Electronic enclosure

Aluminium machining
Aluminium 6082 T6 with soft sulphuric blue anodising

Machined nylon prototype

Aluminium machining
Nylon
± 0.025mm

Machined OEM tooling piece

Aluminium machining
Black Nylon
±0.005"

Aluminium Machined Part

Aluminium machining
Material: Aluminium
Finish: Anodized
Weight: 150g

Common questions