Difficult-Alloy Precision CNC Machining
Sinker EDM for Titanium Alloys – AXALLOY Precision
AXALLOY Precision is a Shenzhen-based CNC machining partner specializing in complex, high-value components made from difficult-to-machine alloys. We support international engineering, procurement and quality teams from prototype development through low-volume and repeat production.
Core Machining Capabilities
Sinker EDM
Maximum workpiece size 500 × 350 × 300 mm, weight up to 800 kg. Positioning accuracy ±0.005 mm, repeatability ±0.003 mm. Surface finish down to Ra 0.4 μm. Minimum internal corner radius R0.05 mm. Maximum machining depth 250 mm.
Supported features include deep cavities, ribs, narrow slots and complex internal profiles.
Titanium Alloy Machining
Full support for Nickel-based superalloys, titanium alloys and selected specialty metals. Typical grades: Titanium Grades 2, 5, 9, 12, 23.
Combined Processes
Sinker EDM followed by precision grinding, heat treatment, passivation, coating and assembly support.
Prototype to Production
Engineering prototypes, design validation, low-volume manufacturing (20–500 parts) and controlled repeat programs.
Material Focus (Sinker EDM Titanium)
We machine a wide range of difficult alloys with verified process control and full material traceability.
| Material Group | Typical Grades |
|---|---|
| Titanium Alloys | Titanium Grade 2, Grade 5, Grade 9, Grade 12, Grade 23 |
| Nickel Alloys | Inconel 718/625, Hastelloy C-276/C-22, Waspaloy, Nimonic, Rene alloys |
| Cobalt Alloys | MP35N, Stellite, L605 |
| Specialty Metals | Nitinol, molybdenum, tungsten, copper-nickel alloys |
General Machining Capabilities (Sinker EDM)
| Parameter | Standard Capability |
|---|---|
| Maximum Workpiece Size | 500 × 350 × 300 mm |
| Maximum Workpiece Weight | 800 kg |
| Positioning Accuracy | ±0.005 mm |
| Repeatability | ±0.003 mm |
| Surface Finish | Down to Ra 0.4 μm |
| Minimum Internal Corner Radius | R0.05 mm |
| Maximum Machining Depth | 250 mm |
| Supported Operations | Deep cavities, ribs, narrow slots, blind features, complex internal profiles |
| Suitable Materials | Hardened steel, nickel alloys, titanium alloys and conductive specialty metals |
Best-Fit Projects – Sinker EDM Titanium
We focus on projects where engineering rigor and process control matter more than price alone.
Technical Profile
Complex geometry, thin walls, critical interfaces, tight geometric tolerances, demanding surfaces or difficult holes and threads on titanium and nickel alloys.
Commercial Profile
High-value prototypes, low-volume or high-mix production, repeat programs and projects being transferred from an unreliable supplier.
Quality Profile
Parts requiring material certification, first article inspection, dimensional reports, special-process records or export-ready packaging.
Strong Project Inputs
Complete 2D drawings and 3D models, defined materials, identified critical features, expected quantities, required documentation and a realistic target date.
Not an Ideal Fit
Commodity parts purchased only on lowest price, incomplete technical requirements, unverified certification demands or unauthorized component reproduction.
Inspection & Documentation
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CMM Measuring Range: 700 × 1,000 × 600 mm (accuracy up to 1.8 + L/300 μm)
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Optical Measurement Accuracy: ±0.002 mm
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Material Traceability, First Article Inspection Report, Ballooned Drawing Report, Full Dimensional Inspection Report, Heat Treatment Certificate, Coating Certificate and Special Process Records available
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Temperature-controlled inspection room and full quality documentation support
Why AXALLOY for Sinker EDM Titanium?
We evaluate material behavior, geometry, tolerances, surface requirements, inspection strategy and production volume before defining the machining process. Our focus is on manufacturability, process control, documentation and dependable communication — not simply the lowest unit price.
Industries & Markets
Aerospace, medical devices, semiconductor equipment, energy, oil & gas, marine, robotics, automation and precision industrial equipment.
Markets: North America, Europe, UK, Australia, New Zealand and advanced manufacturing markets across Asia.
Supported File Formats
- 3D CAD: STEP, STP, IGES, X_T, X_B, SLDPRT, SAT
- 2D Drawings: PDF, DWG, DXF
- Maximum upload size: 500 MB per RFQ
Lead Times & Ordering
Standard
10–20 days
Prototype
5–10 days
Expedited
Available
Minimum Order Quantity
1 part
Maximum Part Weight
1,000 kg
Ready to discuss your Sinker EDM Titanium project?
Contact AXALLOY Precision today for engineering feedback, DFM review and a firm quotation.
Request a Quote
Tell us about your component requirements and material challenges.
AXALLOY Precision – Precision Machining for Difficult Alloys