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Dli Engineering Limited

Dli Engineering Limited
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DLI Group

DLI Engineering Limited, part of the DLI Group, machines precision components from a 20,000 sq ft freehold site in Trimdon Grange, County Durham. The company offers CNC milling (including 5-axis), CNC turning, sinker EDM and minor assembly, with CMM inspection and NDE, coating and plating processes available through the group. It serves oil and gas, aerospace and defence, filtration and specialist automotive customers, is registered to AS9100D and ISO 9001:2015, and also produces a branded range of Hilton components for the food industry.

5-Axis & Multi-Axis Machining CNC Milling CNC Turning Finishing & Surface Treatment Welding & Fabrication
Wire & Sinker EDM
Certifications
AS9100 ISO 9001
Services
Wire EDM Sinker EDM Welding & Fabrication Metal Finishing CNC Milling CNC Turning 5-Axis Machining Assembly
Testing & Inspection
Non-Destructive Testing (NDT) CMM Inspection
Finishing Services
Anodising Plating Passivation Bead Blasting Polishing
Industries Supported
Oil & Gas Aerospace and Defence Automotive
Machine Capabilities
4-Axis 5-Axis
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Trimdon Grange Industrial Estate, Trimdon Grange, County Durham, TS29 6PA
Last Updated
2026-10-27
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Company Registration Number 06587952
Companies House URL
Verification History

27 Oct 2026 — Scheduled verification (Max). Added CNC Milling, CNC Turning, 5-Axis Machining, Assembly, 4-Axis, 5-Axis, CMM Inspection, Polishing. Updated address.

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

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