Precision CNC Wire EDM Machining Services

High-Accuracy Wire EDM Cutting for Complex Components

We specialize in CNC Wire Electrical Discharge Machining (EDM) services, delivering precision-cut parts with tight tolerances (±0.005mm) and exceptional surface finishes. Our advanced Wire EDM technology is ideal for hard metals, intricate geometries, and delicate features that conventional machining cannot achieve.

Why Choose Our Wire EDM Services?

✅ Ultra-Precise Cutting – Achieve tolerances down to ±0.005mm with minimal material stress.
✅ Hard Material Expertise – Perfect for hardened steel, titanium, carbide, and exotic alloys.
✅ Complex Geometries – Cut intricate shapes, sharp corners, and fine details effortlessly.
✅ No Tool Wear – Non-contact process ensures consistent quality, even in high-volume production.
✅ Fine Surface Finish – Achieve Ra 0.4μm or better for critical applications.

Advantages of CNC Wire EDM

Advantage	Explanation
High Precision	Achieves tolerances as tight as ±0.001 mm and surface finishes as fine as Ra 0.2–0.8 μm.
Complex Geometry	Cuts intricate shapes, sharp corners, thin walls, and fine details without mechanical stress.
No Mechanical Force	Non-contact machining eliminates tool wear and workpiece deformation, ideal for fragile or heat-sensitive materials.
Hard Material Compatibility	Effective for machining hard metals (e.g., hardened steel, titanium, Inconel) and conductive ceramics.
Automation and Consistency	Fully automated CNC control ensures repeatability and reduces human error.

Applications of CNC Wire EDM

Aerospace: Turbine blades, engine components, and aerospace fixtures requiring high heat resistance and precision.
Medical Devices: Surgical instruments, orthopedic implants, and micro-scale components with tight tolerances.
Mold and Die Making: Cutting complex molds for plastics, rubber, and metal casting, including intricate cores and cavities.
Electronics: Precision parts for connectors, semiconductor tools, and electronic enclosures.
Jewelry and Art: Intricate metal designs that demand fine detail and minimal material waste.

Limitations of CNC Wire EDM

Material Conductivity: Only works on electrically conductive materials; non-conductive materials (e.g., pure ceramics, plastics) cannot be machined.
Slower Process: Generally slower than traditional milling or turning, especially for large-scale material removal.
Wire Thickness Constraints: The minimum feature size is limited by the wire diameter (e.g., a 0.1 mm wire cannot cut a slot narrower than 0.1 mm).
Cost: Higher initial setup costs due to specialized equipment and consumables (wire, dielectric fluid).

Types of Wire EDM Machines

Standard Wire EDM: For 2D and 3D straight cuts, widely used in general manufacturing.
Taper Wire EDM: Capable of cutting angled or tapered surfaces (e.g., for mold ejection angles) using adjustable U/V axes.
High-Speed Wire EDM (HSWEDM): Recycles the wire for lower cost, though with slightly lower precision than low-speed machines.
Low-Speed Wire EDM (LSWEDM): Uses a single-pass wire for superior precision and surface finish, common in high-accuracy applications.

Our Wire EDM Capabilities

📐 Precision Cutting Specifications

Tolerance: ±0.005mm (standard), ±0.002mm (tight)
Material Thickness: 0.1mm – 300mm
Wire Diameter: 0.02mm – 0.3mm (fine to standard)
Surface Finish: Ra 0.4μm – 1.6μm (adjustable)

🛠️ Materials We Work With

Tool Steels (D2, A2, M2)
Stainless Steel (303, 304, 316, 17-4PH)
Exotic Alloys (Inconel, Hastelloy, Titanium)
Carbides & Tungsten
Aluminum & Copper (for specialized applications)

🔧 Secondary Services (Optional)

Deburring & Polishing – Smooth edges for safety and aesthetics.
Heat Treatment – Stress relief, hardening, or annealing.
Surface Coating – TiN, DLC, or custom platings.

Industries We Serve

🔹 Aerospace – Turbine blades, fuel system components
🔹 Medical – Surgical tools, implant molds, micro-components
🔹 Automotive – Injection molds, gears, sensors
🔹 Electronics – Micro connectors, EMI shields
🔹 Tool & Die – Punches, dies, extrusion molds

Our Production Advantages

🏭 State-of-the-Art Machines – AGIE, Mitsubishi, and Sodick Wire EDM systems.
📊 Quality Assurance – Full CMM inspection & ISO 9001 compliance.
⚡ Fast Turnaround – Prototypes in 3-5 days, production in 1-2 weeks.
🌍 Global Shipping – Reliable logistics with real-time tracking.