Our Services
At Cwm Engineering Ltd, we specialize in high-precision engineering solutions tailored to meet the demands of various industries. With over two decades of experience, our team combines cutting-edge CNC technology with traditional craftsmanship to deliver exceptional quality, accuracy, and reliability.
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All of these services, with the exception of metal finishing, are undertaken at our purpose built engineering plant based in Cross Hands, South Wales. Our supply base is made up entirely of market leaders in their chosen fields of expertise. And although most of our outsourcing is done here in the UK, we are increasingly operating on a global sourcing platform. This ensures that all of our customers can expect a competitive price structure, without compromising on the quality of the final product.
Our Core Services
We offer a comprehensive range of machining services, including:
3, 4 and 5 Axis Simultaneous CNC Milling – High-precision milling for complex and high-volume components
CNC Turning and Mill Turn – High-precision turning for complex and high-volume components
Quality Inspection & Testing – Ensuring all components meet strict industry standards
Precision Manual Machining – Specialist low-volume machining for bespoke, prototype, and legacy component manufacturing
Prototype & Batch Production – From one-off prototypes to full-scale production runs
Each process is carried out in our 10,000 sq ft facility, equipped with state-of-the-art Mazak CNC machines, inspection technology, and skilled engineers who ensure consistent quality and efficiency.
Listed below are just some of the other services that we offer in house or via sub contract:-
Grinding
Assembly
Welding
Fabrication
Testing
Inspecting
Hard Turning / Milling
Large scale production runs
Lights out manufacturing
​Prototyping
Metal Treatment and Finishing
Stockholding
In house logistics
Delivery to ‘JIT’ and Kanban systems
Electronic schedule processing
Collaborative cost reduction exercises
Fast turnarounds
Small batch work
Materials We Work With
Thanks to our experience in a very broad spectrum of customer markets, we have developed the skills and techniques required to deal with just about every material used in modern manufacturing.
In addition to all the common metals and plastics used in engineering, we also have experience in manufacturing and machining from the following:-
Aluminium Alloys
6061, 6082, 7075, 2024, 7050
✅ Aerospace – Lightweight, high-strength structures
✅ Defence – Structural components
✅ General Engineering – Precision-machined parts
Stainless Steels
303, 304, 316, 410, 420,
17-4PH
✅ Medical – Surgical instruments, implants
✅ Oil & Gas – Corrosion-resistant components
✅ Aerospace – High-strength, fatigue-resistant parts
✅ Subsea – Marine-grade corrosion resistance
Carbon & Mild Steels
EN1A, EN3B, EN8, EN9, EN24T, 4140, 4340
✅ Defence – High-strength structural parts
✅ General Engineering – Industrial machinery components
✅ Oil & Gas – Durable mechanical parts
Titanium Alloys
Ti-6Al-4V (Grade 5), Ti-6-2-4-2
✅ Aerospace – High-strength, lightweight, temperature-resistant
✅ Medical – Bio compatible implants
✅ Space – Extreme condition performance
Nickel Superalloys
Inconel 625, Inconel 718, Hastelloy C-22
✅ Aerospace – Jet engine & turbine components
✅ Oil & Gas – High-temperature, corrosion-resistant parts
✅ Subsea – Deep-sea equipment
Copper & Copper Alloys
C101, C110, C145, Brass CZ121, Bronze (PB1, PB2)
✅ Space – Conductive components
✅ General Engineering – Electrical connectors
✅ Oil & Gas – Sealing rings, bushings
Plastics & Composites
PEEK, PTFE (Teflon), Nylon, Acetal (Delrin), Polycarbonate
✅ Medical – Implantable & sterile components
✅ Aerospace – Lightweight, high-performance applications
✅ Oil & Gas – Chemical-resistant seals, insulators
Exotic & High-Performance Alloys
Duplex & Super Duplex Stainless, Maraging Steel, Monel, Waspaloy
✅ Defence – High-strength armour components
✅ Subsea – Deep-sea structural integrity
✅ Aerospace – Extreme environment performance
Cast & Forged Materials
Cast Aluminium, Cast Iron, Forged Steels (AISI 8620)
✅ General Engineering – Industrial machinery parts
✅ Defence – Structural & impact-resistant components
Specialty Coated & Treated Metals
Hard Anodized Aluminium, Nitrided Steels, PVD/TiN Coatings
✅ Aerospace – Wear-resistant coatings for moving parts
✅ Medical – Anti-corrosion coatings
✅ Oil & Gas – Friction & heat-resistant surfaces
We have yet to find a material from which we cannot produce the high quality, cost effective goods that our customers have come to expect. If you would like to learn more about our precision engineering services or would like to discuss your precision engineering requirements with us, then please call us on +44 (0) 1269 268084 or email us at info@cwmengineering.co.uk