High-Precision Wire EDM Solutions for Intricate Part Production
When conventional milling or grinding reaches its limits-whether due to extreme material hardness, fragile wall thickness, or the need for razor-sharp internal corners-our advanced wire electrical discharge machining (EDM) capabilities deliver an unmatched combination of accuracy and surface quality. We specialise in producing complex profiles, contoured slots, and micro-features that would be impossible or prohibitively expensive with traditional subtractive methods.
Why Our Wire EDM Stands Apart
Our workshop is equipped with state-of-the-art CNC wire erosion machines featuring linear motor drives, automatic wire threading, and sub-micron positioning feedback. This allows us to routinely achieve positioning tolerances of ±0.0001″ and surface finishes down to 0.2 µm Ra. Unlike laser or plasma cutting, our process generates no heat-affected zone, so metallurgical properties remain intact-critical for high-strength alloys and hardened tool steels. We handle workpieces from miniature medical pins up to large die blocks measuring 1,200 × 800 × 400 mm, with wire diameters ranging from 0.10 mm to 0.30 mm to balance speed with fine detail.
Key Industries & Real-World Applications
Our wire erosion services are trusted across demanding sectors:
Tool & Die Making – Precision-ground punch and die inserts, extrusion profiles, and complex contour cavities.
Aerospace – Turbine blade root forms, fuel system orifices, and structural brackets made from Inconel or titanium.
Medical Technology – Surgical guide slots, implantable device components, and fine-pitch electrode arrays.
Automotive & Motorsport – Gears with special tooth forms, injection-mould cooling channels, and sensor housings.
Electronics & Semiconductor – Lead frames, connector pins, and probe card guides.
We also excel in small-batch prototypes and high-volume production runs, offering flexible scheduling to meet urgent deadlines without compromising quality. Every part is verified using CMM, optical comparators, and surface analysers, with full traceability and ISO 9001:2015 documentation.
one-stop solution
professional team
high quality
Frequently Asked Questions (FAQ)
Q: What materials can you cut with wire EDM?
A: We machine virtually any electrically conductive material, including hardened steel (up to 65 HRC), tungsten carbide, copper, brass, aluminium, titanium, Inconel, and specialty alloys.
Q: How tight are your tolerances?
A: Standard tolerances are ±0.0002″; we can hold ±0.0001″ for critical features. Straightness and perpendicularity are maintained within 0.0003″ over 100 mm length.
Q: What is the maximum workpiece size and thickness?
A: Our largest machine accommodates parts up to 1,200 × 800 × 400 mm, with cutting thickness up to 400 mm. Thinner sections (down to 0.5 mm) are handled with specialised fixturing.
Q: Do you offer post processing or assembly?
A: Yes-we can provide grinding, lapping, EDM drilling, and even light assembly upon request, giving you a single source for finished components.
Q: What are your typical lead times?
A: Lead times depend on complexity and batch size. For most orders, we quote 5–10 working days, with expedited options available. Contact us with your 2D/3D CAD file for a rapid, no obligation quotation.
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