Cwm Engineering Ltd

Cwm Engineering Ltd

Family-run precision CNC machining subcontractor based in Cross Hands, Carmarthenshire, with over 20 years of experience. Offers 3-, 4- and 5-axis simultaneous CNC milling, CNC turning and mill-turn, in-house CMM inspection and laser marking, from prototypes to production runs, in metals, nickel superalloys and engineering plastics. Supplies aerospace, defence, space, subsea, oil and gas and medical customers. AS9100 Rev D and ISO 9001:2015 certified, JOSCAR registered and Cyber Essentials Plus certified.

Certifications
AS9100 ISO 9001
Services
5-Axis Machining CNC Milling CNC Turning Prototyping Assembly Metal Finishing
Materials Worked
Mild/Carbon Steel Stainless Steel Aluminium Plastics (Delrin/PEEK/Nylon/PTFE) Titanium Inconel/Superalloys Brass Copper Composites
Machine Capabilities
5-Axis 3-Axis 4-Axis
Testing & Inspection
CMM Inspection First Article Inspection (FAIR) Material Certification
Industries Supported
Aerospace and Defence Oil & Gas Medical Industrial Marine
Order Type / Volume
Fast Turn Prototype Low Volume Medium Volume High Volume
Finishing Services
Anodising Plating Powder Coating Heat Treatment Polishing Laser Marking/Engraving
Registrations & Schemes
JOSCAR
Last Updated
2026-10-27
Verification History

27 Oct 2026 — Scheduled verification (Max). Added JOSCAR, CNC Turning, Prototyping, Assembly, Metal Finishing, Brass, Copper, Composites, 3-Axis, 4-Axis, First Article Inspection (FAIR), Material Certification, Fast Turn, Prototype, Low Volume, Medium Volume, High Volume, Anodising, Plating, Powder Coating, Heat Treatment, Polishing, Laser Marking/Engraving, Industrial, Marine. Updated address.

27 Oct 2026 — Listing added to CNC Directory, pending verification checks.

Company Registration Number 07662221

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