Precision Plastic CNC Machining I Diffusion Bonded Manifolds I Custom Machined Plastic Parts

Supplying Global Markets Since 1928


Established in 1928, we have built up a wealth of precision plastic machining experience and have a strong reputation for innovation and excellence.

Find out more

Established in 1928, we have built up a wealth of experience & have a strong reputation for innovation In the development & manufacture of diffusion bonded manifolds

Including pioneering diffusion bonding in the 1960s, the first bonded medical plastic manifold & high accuracy diffusion bonding (HADB)

Find out more

Our unique High Accuracy Diffusion bonding techniques are used to produce multi-layer fluidic manifolds without the need for adhesives or cements

Dramatically reducing system servicing needs, cost, assembly time and leak points whilst increasing quality and reliability.

Find out more

Microfluidic Devices & Chips

We have vast experience in manufacturing microfludic devices, diagnostic microfluidic chips & manifolds to support clients within the medical diagnostic, clinical chemistry & industrial sectors.

Find out more

Precision Plastic Machining

Carville are leading experts in precision plastic machining, high accuracy multi-layer diffusion bonded manifolds and complex CNC plastic fabrication. We serve demanding global markets including Medical, Life Sciences, Food, Beverage and many Industrial sectors.

Find Out More

Meet us

COMPAMED 2023, 13-16 November, Düsseldorf, Germany

Read more

MD&M West 2024, Feb 06 - 08th, Anaheim, CA, USA

Read more

Delivering The Highest Quality Service & Products.

ISO 9001: 2015 Certified

Find out more

Latest News & Articles

Fluidic Manifolds: Conventional Cross-Drilled vs Diffusion Bonded

Fluidic manifolds are well known as a great way to reduce system complexity, tubing,...
Read more

Why Carville?

Established in 1928, Carville has built up a wealth of experience and has a strong reputation for innovation.

Experts in precision machining of plastics, high accuracy diffusion bonded manifolds, polishing & complex fabrication.

Find out more

We have produced well over a million diffusion bonded manifolds using complex, high accuracy & pioneering heat bonding techniques.

Carville serve demanding markets including medical, life sciences, food / beverage, fine writing and a broad range of industrial applications. Over 60% of sales are exported from the UK.

Find out more

Carville’s robust ISO9001 2015 quality management system, means total control of quality throughout the order management and manufacturing process.

We pride ourselves on high quality products and high quality support.

Find out more