EadeTech is a China-based specialty metal machining manufacturer, specializing in high-performance materials such as Titanium alloys, Nickel superalloys, Tantalum, Niobium, Tungsten, and Molybdenum. We provide precision turning services for shafts, rotational components, and tight-tolerance parts used in aerospace, medical, automotive, electronics, and industrial applications worldwide.
Our CNC turning solutions ensure high precision, excellent surface finish, and consistent repeatability, whether you need a single prototype shaft or a small batch of rotational components.
Learn more at https://www.eadetech.com.
Precision turning is essential for rotational components, which are often critical to mechanical systems. Properly machined shafts, spindles, and rotational parts ensure:
Dimensional accuracy and rotational balance
Smooth operation and minimal vibration
High reliability under stress and fatigue
Optimal fit for assemblies, bearings, and mating parts
At EadeTech, we specialize in hard-to-machine materials, delivering components that meet tight tolerances and demanding surface requirements.
Our expertise includes complex shaft geometries, stepped diameters, keyways, threads, and grooves, as well as rotational components for aerospace, automotive, and industrial applications.
Typical components include:
Shafts and spindles
Rotors and impellers
Axles and pinions
Couplings and hubs
Precision rotational assemblies
| Material | Max Diameter (mm) | Max Length (mm) | Min Feature Size (mm) | Tolerance | Surface Finish (Ra µm) |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | 150 | 600 | 0.1 | ±0.005 | 0.2–0.6 |
| Inconel 718 | 120 | 500 | 0.08 | ±0.005 | 0.3–0.8 |
| Tungsten | 80 | 300 | 0.05 | ±0.01 | 0.6–0.9 |
| Tantalum | 100 | 400 | 0.08 | ±0.005 | 0.5–0.7 |
Many applications demand extremely tight tolerances, especially for aerospace, medical, and high-speed industrial components. EadeTech provides:
Dimensional tolerances down to ±0.002 mm
Surface finishes as low as Ra 0.05 µm
Rotational balance for high-speed shafts
Micro-features, threads, and grooves
| Material | Max Length (mm) | Diameter Range (mm) | Tolerance | Surface Finish (Ra µm) | Typical Application |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | 600 | 10–150 | ±0.002 | 0.05–0.3 | Aerospace shafts |
| Inconel 718 | 500 | 8–120 | ±0.002 | 0.1–0.4 | Turbo machinery |
| Tungsten | 300 | 5–80 | ±0.005 | 0.2–0.6 | High-temp tooling |
| Tantalum | 400 | 6–100 | ±0.002 | 0.1–0.5 | Chemical/medical parts |
CNC Turning (Lathe Operations)
Multi-axis CNC lathes for complex shaft geometries
Support for threads, tapers, and stepped diameters
Hard Material Machining
Titanium, Nickel alloys, and refractory metals
Optimized cutting parameters to reduce tool wear
High-Speed Machining & Micro-Turning
Achieve high surface finish and tight tolerances for small and thin components
Rotational Balance Control
Measure and optimize mass distribution for high-speed applications
| Machine Type | Max Diameter (mm) | Max Length (mm) | Axis | Material Compatibility | Notes |
|---|---|---|---|---|---|
| 5-Axis CNC Lathe | 150 | 600 | 5 | Ti, Inconel, Tungsten, Tantalum | Complex geometries |
| Multi-Spindle Lathe | 120 | 400 | 3 | Ti, Inconel | Small batch efficiency |
| Micro Lathe | 50 | 150 | 2 | Ti, Nickel | Small precision shafts |
| Swiss-Type Lathe | 25 | 100 | 6 | Ti, Tungsten | Tight tolerance features |
Aerospace
Rotational shafts for actuators, engines, and control surfaces
High-speed rotors for turbines and pumps
Medical Devices
Surgical instruments and implants
Micro-turning of orthopedic and dental components
Industrial Equipment
Precision spindles, rollers, and shafts
Components for valves, pumps, and compressors
Automotive & Electronics
High-performance shafts, pinions, and connectors
Rotational components for motors and gear systems
| Application | Material | Tolerance | Surface Finish (Ra µm) | Key Notes |
|---|---|---|---|---|
| Aerospace shafts | Ti‑6Al‑4V | ±0.002 mm | 0.05–0.3 | Rotational balance critical |
| Turbine components | Inconel 718 | ±0.002 mm | 0.1–0.4 | High-speed rotation |
| Industrial rollers | Tungsten | ±0.005 mm | 0.2–0.6 | Hardness requires optimized tools |
| Medical instruments | Tantalum | ±0.002 mm | 0.1–0.5 | Biocompatibility and tight tolerance |
EadeTech ensures every turned shaft meets specifications:
CMM (Coordinate Measuring Machines) for dimensional accuracy
Surface roughness testers for Ra verification
Dynamic balancing machines for high-speed rotors
Thread and groove gauges for micro features
| 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 |
| Rotational Balance | Dynamic balancer | ±0.5 g·mm | 100% |
| Micro Threads & Features | Optical & gauge | ±0.002 mm | 100% |
Expertise in Hard-to-Machine Metals – Titanium, Nickel superalloys, Tungsten
Tight Tolerances & Surface Finish – Ra down to 0.05 µm, ±0.002 mm tolerances
Rotational Balance Control – Critical for aerospace and high-speed machinery
Flexible Quantities – From single prototypes to small-batch production
Global Experience – Aerospace, medical, industrial, automotive
EadeTech ensures ready-to-use, high-precision turned shafts and rotational components, helping clients achieve performance, reliability, and production readiness. Learn more at https://www.eadetech.com.
| Material | Max Diameter (mm) | Max Length (mm) | Tolerance | Surface Finish (Ra µm) | Typical Application |
|---|---|---|---|---|---|
| Ti‑6Al‑4V | 150 | 600 | ±0.002–0.005 | 0.05–0.3 | Aerospace shafts |
| Inconel 718 | 120 | 500 | ±0.002–0.005 | 0.1–0.4 | Turbines & rotors |
| Tungsten | 80 | 300 | ±0.005 | 0.2–0.6 | Industrial rollers |
| Tantalum | 100 | 400 | ±0.002–0.005 | 0.1–0.5 | Medical instruments |
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.