EadeTech is a China-based specialty metal machining manufacturer, specializing in high-performance metals including Titanium alloys, Nickel superalloys, Tungsten, Tantalum, and Molybdenum. Our complex geometry CNC milling services deliver highly precise, intricate components for aerospace, medical, electronics, automotive, and industrial applications worldwide.
Discover more at https://www.eadetech.com.
Complex geometry milling allows manufacturers to produce intricate features, multi-level pockets, angled surfaces, and curved geometries on hard-to-machine metals, which are essential for:
Aerospace components with aerodynamic or structural requirements
Medical implants and surgical instruments with precision cavities
Electronics housings and connectors with micro-channels and slots
Industrial tooling requiring multi-step, high-precision surfaces
At EadeTech, we combine advanced CNC technology with material expertise to achieve tight tolerances (±0.002 mm) and superior surface finishes (Ra 0.05–0.4 µm).
Multi-Level & Angled Surfaces
Produces pockets, grooves, angled steps, and curvatures
Ideal for aerospace brackets, medical implants, and precision tooling
Material Versatility
Titanium alloys: Ti‑6Al‑4V, Ti‑6Al‑7Nb
Nickel-based superalloys: Inconel 718, Hastelloy
Refractory metals: Tungsten, Tantalum, Molybdenum
High-Precision Prototyping & Small-Batch Production
Batch sizes: 1–100 pieces
Ensures functional testing and design validation before full production
Integrated Post-Milling Operations
Surface finishing, anodizing, polishing, and coating for functional or aesthetic purposes
| Material | Max Workpiece Size (mm) | Min Feature (mm) | Tolerance | Surface Finish (Ra µm) | Typical Batch Qty |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | 400×300×200 | 0.1 | ±0.002–0.005 | 0.05–0.3 | 10–50 |
| Inconel 718 | 350×250×150 | 0.08 | ±0.002–0.005 | 0.1–0.4 | 20–100 |
| Tungsten | 200×150×100 | 0.05 | ±0.005 | 0.2–0.6 | 5–50 |
| Tantalum | 250×200×120 | 0.08 | ±0.002–0.005 | 0.1–0.5 | 10–50 |
Turbine components, brackets, housings, and structural parts
Complex angled surfaces for load distribution and aerodynamic optimization
Orthopedic implants, surgical instruments, and custom prosthetics
Intricate pockets, channels, and curved surfaces for functional design
High-performance manifolds, valve bodies, and tooling
Multi-step features and tight tolerances for durable performance
Heat sinks, enclosures, connectors, and micro-feature housings
Produces complex slots, channels, and flat-to-angled surfaces
| Industry | Material | Tolerance | Surface Finish (Ra µm) | Key Feature |
|---|---|---|---|---|
| Aerospace | Ti‑6Al‑4V | ±0.002 mm | 0.05–0.3 | Multi-angle, load-bearing surfaces |
| Medical | Tantalum | ±0.002 mm | 0.1–0.5 | Biocompatible curved surfaces |
| Industrial | Tungsten | ±0.005 mm | 0.2–0.6 | Multi-step, hard tooling surfaces |
| Electronics | Inconel 718 | ±0.002 mm | 0.1–0.4 | Micro-channels and complex slots |
Multi-Axis CNC Milling
3-axis for medium complexity, 4- and 5-axis for angled and curved features
Minimizes setups and ensures dimensional repeatability
High-Speed Machining & Micro-Milling
Reduces thermal distortion, tool deflection, and vibration
Enables thin-wall, small-feature, and delicate part machining
Material-Specific Cutting Strategies
Titanium alloys: lower speed, higher feed to reduce heat
Nickel alloys: CBN/PCD tools to handle abrasive wear
Tungsten & refractory metals: controlled depth passes
Post-Milling Surface Finishing
Polishing, anodizing, and coating for functional or aesthetic optimization
| Machine Type | Max Workpiece Size (mm) | Axis | Material Compatibility | Notes |
|---|---|---|---|---|
| 5-Axis CNC Mill | 350×250×150 | 5 | Ti, Nickel, Tungsten, Tantalum | Curved surfaces, angled pockets |
| 4-Axis CNC Mill | 300×200×120 | 4 | Ti, Inconel | Multi-step features, angled cuts |
| 3-Axis CNC Mill | 400×300×200 | 3 | Ti, Nickel, Tungsten | Flat, stepped pockets, moderate complexity |
| Micro-Mill | 150×120×80 | 3 | Ti, Tantalum | Thin-wall, micro-features |
EadeTech ensures every component meets critical tolerances and surface requirements:
Coordinate Measuring Machines (CMM) for geometric dimensions
Surface roughness testers for Ra verification
Micro-gauge inspection for channels, pockets, and curved features
Batch traceability for small-batch and prototype production
| Measurement | Tool/Method | Tolerance | Inspection Frequency |
|---|---|---|---|
| Dimensional | CMM | ±0.002–0.005 mm | 100% |
| Surface Finish | Ra tester | 0.05–0.4 µm | 10% batch |
| Pocket & Channel Depth | Digital caliper | ±0.005 mm | 100% |
| Hole & Slot Diameter | Pin gauges | ±0.002 mm | 100% |
Complex geometry milling is ideal for prototyping and small-batch production:
Validate designs before mass production
Ensure tolerance compliance for complex features
Produce cost-effective small batches for testing and functional evaluation
| Material | Prototype Qty | Small-Batch Qty | Lead Time | Tolerance | Surface Finish (Ra µm) |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | 1–5 | 10–50 | 1–2 weeks → 2–4 weeks | ±0.002 | 0.05–0.3 |
| Inconel 718 | 1–5 | 20–100 | 2–3 weeks → 3–5 weeks | ±0.002 | 0.1–0.4 |
| Tungsten | 1–3 | 5–50 | 2–4 weeks → 3–6 weeks | ±0.005 | 0.2–0.6 |
| Tantalum | 1–5 | 10–50 | 2–3 weeks → 2–4 weeks | ±0.002 | 0.1–0.5 |
Tool Wear & Breakage
Abrasive metals accelerate wear
Solution: CBN/PCD tools, optimized feeds, and coolant
Feature Accessibility
Angled surfaces or deep pockets may require multi-axis setups
Surface Finish Control
Hard materials can degrade surface quality
Solution: post-milling polishing, micro-finishing, or anodizing
| Material | Tool Type | Tool Life (hrs) | Feed Rate | Coolant | Surface Finish (Ra µm) |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | Carbide | 15–30 | 0.01–0.05 mm/rev | Flood | 0.05–0.3 |
| Inconel 718 | CBN | 10–25 | 0.01–0.04 mm/rev | High-pressure | 0.1–0.4 |
| Tungsten | PCD | 5–15 | 0.005–0.02 mm/rev | Oil-based | 0.2–0.6 |
| Tantalum | Diamond | 10–20 | 0.005–0.02 mm/rev | Flood | 0.1–0.5 |
Material Expertise: Titanium, Nickel superalloys, Tungsten, Tantalum, and more
High-Precision & Tight Tolerance: ±0.002 mm with micro-feature control
Prototype & Small-Batch Production: 1–100 pieces
Global Applications: Aerospace, medical, automotive, electronics, and industrial
One-Stop Solutions: Milling, surface finishing, assembly, and turnkey production
EadeTech ensures ready-to-use, high-precision milled components. Learn more or request a quote at https://www.eadetech.com.
Whatsapp: +8618998453346
Phone: +8618998453346
Tel: +8618998453346
Email: [email protected]
Addr: Room 302, Building D, COFCO Gonghua Project, Zone 20, Honglang Community, Xin'an Street, Bao'an District, Shenzhen City.