Comprehensive Precision Engineering Services
From advanced laser welding to complete finishing and assembly, Efford Engineering provides a full spectrum of precision engineering services. All capabilities are housed under one roof, ensuring quality control and efficient project delivery for industrial clients across Devon and the South West.
Full-Service Precision Engineering Under One Roof
Efford Engineering offers a complete range of precision engineering services tailored to the demanding requirements of industrial clients. Our modern Exeter workshop combines advanced technology with traditional craftsmanship, enabling us to handle complex projects from initial concept through to finished components ready for installation. As an ISO 9001:2015 certified company with UKAS-calibrated inspection equipment, we guarantee consistent quality and full traceability on every job.
Having all capabilities under one roof eliminates the complexity of managing multiple suppliers, reduces lead times, and ensures quality control throughout the manufacturing process. Whether you need rapid prototypes, precision production components, or complete sub-assemblies, our experienced team delivers solutions that meet your exact specifications.
Laser Welding
Precision fusion welding with minimal heat distortion
Our advanced laser welding service uses a high-powered, focused beam to precisely fuse metals with exceptional accuracy. The concentrated energy creates minimal heat-affected zones, reducing warping and maintaining material properties. This makes laser welding ideal for thin materials, delicate assemblies, and high-specification components where traditional welding methods would cause unacceptable distortion.
- Minimal heat distortion
- Clean, precise welds
- Suitable for thin materials
- Joins dissimilar metals
- Reduced post-weld finishing
CNC Machining
3 & 4-axis milling and turning for complex components
Our CNC machining centre provides 3 and 4-axis milling and turning capabilities for manufacturing complex, high-tolerance components. Computer numerical control ensures repeatability and precision across prototype development and production runs. We work with a wide range of materials including steel, stainless steel, aluminium, brass, copper alloys, and engineering plastics.
- 3 & 4-axis capability
- High-precision tolerances
- Prototype to production
- Multiple materials
- Consistent repeatability
Manual Machining
Conventional lathe and mill work for custom parts
Traditional craftsmanship remains essential for many engineering applications. Our experienced machinists use conventional lathes and milling machines for custom components, small batches, modifications, and repairs. Manual machining offers flexibility and cost-effectiveness for simpler geometries and one-off requirements where CNC setup would be impractical.
- Custom one-off parts
- Cost-effective for small batches
- Modifications and repairs
- Flexible approach
- Skilled craftsmanship
Grinding
Surface, cylindrical, and profile grinding services
Our grinding capabilities enable us to achieve exceptional surface finishes and tight tolerances on hardened materials. We offer surface grinding, cylindrical grinding (both internal diameter and external diameter), and profile grinding to meet precise specification requirements. Grinding is essential for components requiring superior finish quality and dimensional accuracy.
- Surface grinding
- Cylindrical ID/OD grinding
- Profile grinding
- Hardened materials
- Superior surface finish
EDM (Electrical Discharge Machining)
Wire and sinker EDM for intricate geometries
Electrical Discharge Machining enables us to create intricate shapes and features that would be impossible with conventional machining. Our wire EDM and sinker EDM capabilities are ideal for hard-to-machine materials including hardened tool steels, carbides, and exotic alloys. EDM produces burr-free edges and excellent surface finishes without mechanical stress.
- Wire EDM
- Sinker EDM
- Hard materials
- Intricate geometries
- Burr-free finish
Finishing & Assembly
Complete in-house finishing and assembly services
We provide comprehensive finishing services to deliver components ready for installation. Our in-house capabilities include sandblasting for surface preparation, anodizing for aluminium protection and aesthetics, brushing for consistent surface texture, and tumbling for deburring and polishing. We also offer complete assembly services, bringing together multiple components into finished sub-assemblies.
- Sandblasting
- Anodizing
- Brushing
- Tumbling
- Final assembly
Fabrication & Repairs
General welding, repairs, and bespoke metalwork
Beyond precision machining, we offer general fabrication and repair services for industrial clients. This includes structural welding, mechanical repairs, equipment modification, and bespoke metalwork projects. Our fabrication capabilities complement our precision services, enabling us to handle complete projects from raw material to finished product.
- Structural welding
- Mechanical repairs
- Equipment modifications
- Bespoke metalwork
- Complete project handling
Our Process
From initial enquiry to final delivery, we follow a structured process that ensures quality and keeps you informed at every stage.
Enquiry & Quote
Submit your drawings and specifications. We provide a detailed quotation typically within one business day.
Review & Planning
We review requirements, confirm specifications, and plan the manufacturing approach for optimal results.
Manufacturing
Components are manufactured under our ISO 9001 quality system with in-process inspection.
Inspection & Delivery
Final inspection using UKAS-calibrated equipment, then careful packaging and prompt delivery.
Services FAQ
Find answers to common questions about our precision engineering services.
Discuss Your Engineering Requirements
Our experienced team is ready to advise on the best manufacturing approach for your project. Contact us today for a free consultation and competitive quotation.