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Our custom micro CNC machined parts are ultra-precision miniature components engineered for micro-assembly, positioning, and transmission across consumer electronics, medical devices, industrial automation, and aerospace industries. Covering a full range of micro fasteners, bushings, pins, and custom structural parts, these components are produced via advanced micro CNC turning, milling, and grinding processes to achieve ultra-tight dimensional tolerances (down to ±0.001mm). Compatible with diverse materials including stainless steel, brass, alloy, and titanium, each micro CNC machined part delivers exceptional consistency, wear resistance, and customization flexibility, catering to non-standard, high-precision micro-assembly requirements that cannot be met by standard off-the-shelf parts. Fully tailored to 2D/3D drawings and application-specific needs, our micro CNC machined parts ensure stable performance in compact, high-demand environments.
| Parameter | Standard Specification | Custom Option |
|---|---|---|
| Material | Stainless Steel 304/Brass H62/Alloy Steel | Titanium/Aluminum/Copper/Medical-Grade Alloys |
| Minimum Machining Size | φ0.5mm (micro-diameter) | Custom micro-dimensions as per drawings |
| Dimensional Tolerance | ±0.002mm (ultra-tight) | Tighter tolerance (±0.001mm) or looser |
| Machining Process | CNC Turning/Milling/Grinding | Wire EDM, broaching, knurling etc. |
| Surface Finish | Ra 0.8μm (standard) | Ra 0.2μm (ultra-smooth) or custom |
| Surface Treatment | Passivation/Polishing/Nickel Plating | Black Oxide, Anodizing, PVD Coating etc. |
| Hardness | Material-dependent (HV 180–450) | Custom hardness via heat treatment |
| Batch Size | Small-batch prototype to mass production | Fully flexible for R&D and mass production |
Consumer Electronics: Smart wearables, smartphones, camera modules, and wearables.
Medical Devices: Implantable components, surgical instruments, and diagnostic tools.
Industrial Automation: Micro-fixtures, sensor components, and robotic end-effectors.
Aerospace & Defense: Avionics components, satellite parts, and precision instruments.
Automotive: Micro-electronic components, interior micro-assemblies, and sensor parts.
Mold & Tooling: Micro-mold components and precision fixture parts.
A factory automation client utilized our custom micro CNC machined stopper screws and positioning pins in high-precision sensor test jigs. The micro-scale parts enabled compact fixture design, improving testing accuracy by 31% and reducing setup time by 24%.
Ultra-Precision Micro Machining
Tight tolerance (≤0.002mm) ensures perfect fit in micro-assemblies.
Full Material Compatibility
Supports stainless steel, brass, alloy, titanium, and medical-grade materials.
Complex Structure Realization
CNC technology enables intricate micro-features and custom geometries.
High Consistency & Repeatability
Mass production with identical dimensional accuracy for batch reliability.
