Precision EDM for Difficult Alloys
When traditional machining reaches its limits, EDM for difficult alloys provides the ultimate solution for complex geometries and ultra-tight tolerances.
Based in Shenzhen, AXALLOY Precision is a premier manufacturing partner specializing in the production of high-value components made from difficult-to-machine metals. We support international engineering, procurement, and quality teams with advanced Wire EDM and Sinker EDM services, perfectly integrated with our multi-axis CNC machining capabilities.
From prototype development to controlled repeat production, we deliver process stability, strict documentation, and uncompromising quality.
Why Choose EDM for Difficult Alloys?
Superalloys, titanium, and hardened specialty metals are notoriously challenging to machine due to their extreme hardness, heat resistance, and tendency to work-harden.
Complex Geometries
Narrow slots, deep cavities, and complex internal profiles achieved with precision.
Sharp Internal Corners
Achieving radii down to R0.05 mm with Sinker EDM technology.
Delicate Features
Thin walls down to 0.5 mm without distortion or tool pressure.
Extreme Hardness
Process materials regardless of hardness, including heat-treated tool steels and aerospace superalloys.
Our EDM Capabilities
We utilize state-of-the-art EDM technology to achieve precision dimensional tolerances down to ±0.005 mm.
Wire EDM
Ideal for precision profiles, narrow slots, punches, dies, and cutting thick plates of tough materials.
- Max Workpiece Size600 × 400 × 300 mm
- Max Workpiece Weight500 kg
- Cutting Accuracy±0.005 mm
- Repeatability±0.003 mm
- Wire DiameterØ0.10–0.30 mm
- Min Cutting Width0.15 mm
- Max Cutting Taper±30°
- Surface FinishDown to Ra 0.8 μm
- Max Cutting Thickness300 mm
Sinker EDM (Die Sinking)
Engineered for blind features, deep cavities, ribs, and complex internal geometries in conductive specialty metals.
- Max Workpiece Size500 × 350 × 300 mm
- Max Workpiece Weight800 kg
- Positioning Accuracy±0.005 mm
- Repeatability±0.003 mm
- Min Internal Corner RadiusR0.05 mm
- Max Machining Depth250 mm
- Surface FinishDown to Ra 0.4 μm
Note: Our EDM services are fully supported by our in-house 3-axis, 4-axis, and 5-axis CNC milling, mill-turn, and precision grinding capabilities to provide complete, ready-to-assemble components.
Difficult Alloys We Master
We evaluate material behavior, geometry, and surface requirements before defining the optimal EDM and machining process. Our expertise covers a wide spectrum of demanding materials:
Full Material Traceability
Every project includes complete documentation from material sourcing to final inspection.
Nickel-Based Superalloys
Inconel (625, 718, 725, X-750), Hastelloy (C-22, C-276, X), Monel (400, K-500), Haynes, Waspaloy, and Rene alloys.
Titanium Alloys
Grade 2, Grade 5 (Ti-6Al-4V), Grade 9, Grade 23.
High-Performance Stainless Steels
17-4 PH, 15-5 PH, 316L, 440C, Nitronic 50/60.
Duplex & Super Duplex
Duplex 2205, Super Duplex 2507.
Cobalt Alloys
Cobalt Chrome, Stellite, MP35N, L605.
Specialty Metals & Tool Steels
Nitinol, Molybdenum, Tungsten, A286, A2, D2, H13.
Built for Demanding Industries & Critical Projects
AXALLOY is best suited for customers who value manufacturability, process control, and dependable communication—not simply the lowest unit price.
Best-Fit Industries
Aerospace, Medical Devices, Semiconductor Equipment, Oil & Gas, Energy, Robotics, and Precision Industrial Equipment.
Technical Fit
High-value prototypes, low-volume production (20–500 parts), or high-mix batch production requiring tight geometric tolerances and critical interfaces.
Engineering Support
Projects requiring comprehensive Drawing Review, DFM feedback, and manufacturing-process development. Programs being transferred from unreliable suppliers where total supply risk, responsiveness, and delivery are paramount.
Uncompromising Quality & Documentation
For procurement and quality managers, traceability and inspection evidence are non-negotiable. AXALLOY operates a temperature-controlled inspection room equipped with advanced CMM (accuracy up to 1.8 + L/300 μm) and optical measurement systems.
Available Quality Documentation:
- ✓ Material Test Reports (MTR) & Mill Test Certificates
- ✓ First Article Inspection Reports (FAIR)
- ✓ Full Dimensional Inspection & Ballooned Drawing Reports
- ✓ Certificates of Conformance (CoC)
- ✓ Material and Lot Traceability
- ✓ Special Process Records (Heat treatment, passivation, coating)
Quality Assurance Highlights
Full traceability from raw material to finished component, ensuring complete confidence for critical applications.
Request a Quote for Your Next Project
Partner with a manufacturer that understands the complexities of EDM for difficult alloys. We support international markets across North America, Europe, the UK, Australia, and advanced manufacturing hubs in Asia.
Ready to start? Submit your complete 2D drawings (PDF, DWG, DXF) and 3D models (STEP, IGES, X_T, SLDPRT) along with your material requirements, critical features, and expected quantities.
Contact AXALLOY Engineering TodayRequest a Quote
Tell us about your component requirements and material challenges.