Optimize your manufacturing process with precision CNC parts, offering repeatability and reliability for high-volume production.Precision CNC Parts
Product Description
| Production type | Custom production and processing | Material | Metal, non-metal, carbon steel, stainless steel, copper, aluminum alloy |
| 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,Precision CNC Parts |
| 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;Precision CNC Parts |
| Management System Certification: | ISO 9001:2015 | Average Lead Time: | Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays |
At our state-of-the-art facility in Dongguan, we specialize in manufacturing precision CNC parts that meet the exacting standards of the automotive industry. Our capabilities deliver:
±0.02mm tolerances for perfect fitment
5-axis simultaneous machining for complex geometries
Material versatility from aluminum alloys to tool steels

Superb Customized Precision CNC Parts 5-axis CNC Machining Mechanical Parts Tripod Precision CNC Parts
Surface finishes from Ra 0.8 to 3.2μm Precision CNC Parts
| Parameter | Standard | High Precision | Ultra Precision |
|---|---|---|---|
| Tolerance | ±0.05mm | ±0.02mm | ±0.01mm |
| Size Range | 5-500mm | 2-300mm | 1-150mm |
| Surface Finish | Ra 3.2 | Ra 1.6 | Ra 0.8 |
| Lead Time | 10 days | 15 days | 20 days |
Turbocharger housings (±0.03mm)
Transmission gears (DIN 5 standard)
Fuel injection components
Aluminum control arms
Steering knuckles
Wheel hubs
Battery enclosures
Motor housings
Charging connectors
Dedicated machining protocols for auto components
Vibration damping techniques
Thermal compensation systems
Aluminum: 6061-T6, 7075-T6
Steel: 4140, 4340, SCM440
Stainless: 303, 304, 316
Exotics: Titanium, Inconel
Hard anodizing (50μm)
Electroless nickel plating
DLC coating
Passivation treatments
Material Certification
Spectrochemical analysis
Ultrasonic testing
In-Process Verification
First article inspection
SPC monitoring
Final Validation
CMM measurement (3μm)
Surface roughness testing
Functional testing
IATF 16949 Automotive
ISO 9001:2015
NADCAP Accredited
Why Automotive Leaders Choose Us:
✓ 20+ years automotive machining experience
✓ 100+ CNC machines in dedicated facility
✓ Just-in-time delivery systems
✓ Full material traceability
[Request Instant Quote] - Submit your drawings for same-day response
Precision Automotive Machining Specialists • 2,000m² Advanced Facility • Serving Global OEMs Since 2003
Value-Added Services:
→ Design for Manufacturability analysis
→ Prototype to production transition
→ Low-volume batches (MOQ 10pcs)
→ Complete assembly services
