IJF Engineering
Unit 5 Efi Industrial Estate, Brecon Road, Merthyr Tydfil, CF47 8RB
About
IJF Engineering Limited, a UK-based, family-run precision engineering and machining specialist established in 1984 and located in Merthyr Tydfil, offers comprehensive manufacturing services from prototype to large-scale batch production, including integrated finishing and assembly. Their extensive capabilities encompass advanced CNC milling and turning with significant format capacity, manual machining, bespoke machinery design and manufacture, modifications, repairs, and fabrication, working with a wide array of materials including aluminium, carbon steels, stainless steels, and engineering plastics. Serving diverse sectors such as Manufacturing & Process, Energy & Infrastructure, Transport & Heavy Vehicle, Industrial Machinery, and Aluminium Extrusion, IJF Engineering is ISO 9001 certified, demonstrating a commitment to quality. A key differentiator is their direct access to experienced engineers and flexible capacity for urgent work, exemplified by projects like the design and manufacture of a 100-tonne aluminium extrusion testing machine for Brunel University.
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IJF Engineering Limited is a UK-based, family-run precision engineering and machining specialist established in 1984. Located in Merthyr Tydfil, they offer a comprehensive suite of manufacturing services, from prototype development to large-scale batch production, supported by integrated finishing and assembly.
Their extensive capabilities include advanced CNC milling and turning with significant format capacity, alongside manual machining, bespoke machinery design and manufacture, modifications, repairs, and fabrication. IJF Engineering works with a wide array of materials, including aluminium, carbon steels, stainless steels, and engineering plastics, serving diverse sectors such as Manufacturing & Process, Energy & Infrastructure, Transport & Heavy Vehicle, Industrial Machinery, and Aluminium Extrusion.
The company is ISO 9001 certified, demonstrating a commitment to quality. Key differentiators include direct access to experienced engineers, flexible capacity for urgent work, and a focus on building long-term customer relationships. Notable projects, such as the design and manufacture of a 100-tonne aluminium extrusion testing machine for Brunel University, highlight their ability to deliver complex, custom solutions.
Verified facts— hover any value to see its source
CNC capability5
- Sub-process
- Milling, Turning
- Specialist categories
- Large-envelope
- In-house design
- Yes
- Tolerance (typical)
- drawing-led
- MOQ (minimum batch)
- 1
Materials & sectors2
- Materials
- Hardened tool steel, Carbon steel, High density polyethylene
- Industries served
- Energy and infrastructure, Transport and heavy vehicle, Industrial machinery, Aluminium extrusion
Certifications & approvals1
- ISO 9001
- Held
Welding & fabrication3
- Welding automation
- Manual
- Welding materials
- Aluminium, Carbon steel
- Fabrication offered
- Yes
Services & production3
- DFM support
- Yes
- In-house finishing
- Assembly
- Repeat orders (Kanban / VMI)
- Yes
Confirmed not held
26 of 41 facets not yet verified — show which
CNC capability: Named machine brands · Tier-one builder presence · CAM software · Aerospace-grade CAM · CAD software · Tolerance (tight) · Micro-machining · Lead time (weeks)
Certifications & approvals: AS9100 · ISO 13485 · IATF 16949 · NADCAP · Primes supplied · ITAR registered
Welding & fabrication: Coded welding (any) · Fabrication sub-categories · EN 1090 EXC level
Quality & traceability: NDT methods · Part marking · Process traceability · CofC offered · Cleanroom assembly · 3D scanning · Industrial CT · In-house toolroom · FAIR capability (AS9102)