Our fine-tuning discs are crafted with high precision. With excellent durability and smooth operation, they provide the perfect solution for delicate calibration tasks.
| Production type | Custom production and processing | Material | Metal,plastic machining, carbon steel, stainless steel, copper, aluminum alloy,plastic machining |
| Processing methods | CNC Trining Parts 5-axis CNC machining centers, grinding machines, wire cutting | Processing Equipment | CNC Trining Parts 5-axis CNC machining center, grinder, wire cutting fine-tuning disc |
| Accuracy | ±0.02mm | Whether proofing | yes |
| Is it customized | yes | Proofing time | 7-15 days |
| OEM/ODM | OEM ODM CNC machining service | surface treatment | Electroplating, zinc plating, chrome plating, nickel plating, oxidation, hard oxidation |
| Origin | Dongguan, China | Quotations | FOB |
| Business Type: | Manufacturer/Factory & Trading Company | Main Products: | CNC parts; Machining parts;fine-tuning disc;Aluminum Alloy Parts |
| Management System Certification: | ISO 9001:2015 | Average Lead Time: | Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays |
We manufacture precision calibration discs that deliver:fine-tuning disc

Customized Exclusive CNC machining fine-tuning disc spare parts fine-tuning-disc
✔ Micron-level accuracy (±0.005mm tolerance)
✔ Durable materials for long service life
✔ Smooth operation for precise adjustments
✔ Custom configurations for specialized equipment
Key Features:
Precision-ground surfaces for consistent performance
Balanced rotation for vibration-free operation
Wear-resistant materials
Custom graduation markings available
CNC turning for base profile
Precision 5-axis milling for adjustment features
Surface grinding for flatness
Laser etching for precise markings
Dynamic balancing testing
Material Options:
Stainless Steel 304/316: Corrosion resistant
Tool Steel: High-wear applications
Aluminum 6061/7075: Lightweight solutions
Bronze: Low-friction applications
| Industry | Application | Key Benefit |
|---|---|---|
| Optical | Lens calibration | Sub-micron precision |
| Medical | Surgical equipment | Sterilizable surfaces |
| Aerospace | Instrument adjustment | Temperature stable |
| Laboratory | Measurement devices | Consistent performance |

Rigorous Inspection Protocol:
Roundness testing (<0.001mm)
Surface flatness verification
Hardness testing
Material certification
Functional rotation testing
Certifications:
ISO 9001:2015 compliant
Measurement traceability
Full documentation package
RoHS compliance
Functional Finishes:
Electropolishing for smooth operation
Hard chrome plating for wear resistance
Black oxide for reduced glare
Passivation for corrosion protection
Specialty Treatments:
Custom laser-etched scales
Anti-reflective coatings
Conductive coatings
Custom color anodizing
| Parameter | Specification |
|---|---|
| Diameter Range | 10-300mm |
| Thickness Tolerance | ±0.005mm |
| Surface Finish | Ra 0.2-0.8μm |
| Maximum RPM | 5,000 |
| Temperature Range | -40°C to 150°C |
✅ 20+ years precision component experience
✅ Medical and aerospace-grade manufacturing
✅ Prototype to production services
✅ Competitive pricing with low MOQs
✅ Complete technical support
Start Your Project:
Submit your requirements for:
Free design consultation
Material recommendations
Competitive quotation
Prototype timeline
Our engineering team specializes in precision fine-tuning discs for critical calibration applications. Contact us today to discuss your specific needs.