ISO9001 Certified CNC Machining Parts with ±0.002~0.005mm Tolerance for Customized Design Precision CNC Components
| Product Name | CNC Machining Parts |
| Material Available | Aluminum |
| Processing | CNC |
| Tolerance | ±0.002~0.005mm |
| Drawing Accepted | IGES(igs), STEP(stp), SolidWorks (sodprt), PRT, AutoCad, or Samples |
| Inspection | CMM, Projector, Height Gauge, etc. |
| Lead Time | 7~35 working days |
| Quality Assurance | ISO9001:2015, SGS, RoHs |
| Payment Term | MoneyGram, Western Union, T/T, D/P, D/A, L/C |
| Price | According to your drawing or requirements |
| Engineer Support | Available for engineering assistance and drawings design |
| Packaging | Bubble and Carton or Customization |
| Port | Shenzhen |

CNC machining parts are renowned for exceptional dimensional accuracy and tight tolerances, ranging from micro-components to large-scale industrial components. Manufactured via computer-controlled cutting tools, these parts ensure consistent quality across high-volume production runs, and are compatible with a wide array of materials including metals, plastics, and composites, making them ideal for aerospace, automotive, and machinery manufacturing sectors.
- Ultra-Tight Tolerances: Standard machining to ±0.05mm, with high-precision capabilities reaching ±0.01mm for critical dimensions
- Advanced Equipment: Utilization of multi-axis CNC machining centers (3/4/5-axis), Swiss-type lathes, and milling-turning compound systems
- Surface Excellence: Achievable surface roughness from Ra 0.8 μm to Ra 6.3μm, with mirror polishing options available
| Material Category | Specific Materials | Key Characteristics |
|---|---|---|
| Stainless Steels | 304, 316, 303, 17-4PH | Corrosion resistance, strength |
| Alloy Steels | 4140, 4340, 1045, D2 | High strength, wear resistance |
| Aluminum Alloys | 6061, 7075, 2024 | Lightweight, good machinability |
| Copper Alloys | Brass C360, Bronze, Beryllium Copper | Conductivity, antimicrobial properties |
| Engineering Plastics | POM, PA66, PEEK, PTFE | Chemical resistance, low friction |
| Exotic Alloys | Titanium, Inconel, Monel | High temperature, extreme environment performance |
- Primary Processes: CNC turning, CNC milling, drilling, boring, threading, grinding
- Secondary Operations: Deburring, chamfering, tapping, knurling, marking
- Heat Treatment: Annealing, quenching & tempering, case hardening, nitriding
- Surface Finishing: Anodizing (Type II/III), plating (Zn, Ni, Cr), passivation, powder coating, sandblasting
- Maximum Part Dimensions: Turning: Ø300mm × 500mm length; Milling: 800mm × 600mm × 500mm (larger available upon request)
- Production Volume: Prototype (1-50 pieces) to high-volume production (10,000+ units)
- Lead Times: Prototyping: 3-7 business days; Standard production: 10-20 business days; Expedited services available
- Incoming Material Inspection: Certification verification, spectroscopy analysis
- In-Process Control (IPQC): First article inspection, statistical process control
- Final Inspection (FQC): CMM measurement (up to 0.001mm accuracy), optical comparator for profile verification, surface roughness testing, hardness testing (Rockwell, Brinell, Vickers)
- Documentation: Material certifications, full inspection reports, compliance certificates

Components: Linear guides, actuator housings, sensor mounts, robotic end-effectors
Value Proposition: Reduced downtime, improved repeatability, extended service life
Components: Surgical instrument parts, imaging device components, diagnostic equipment housings
Standards Compliance: Biocompatible materials, cleanroom manufacturing options available
Components: Wafer handling fixtures, heat sinks, connector housings, test sockets
Critical Requirements: ESD-safe materials, ultra-clean surfaces, non-contaminating
Components: Aircraft fittings, radar components, drone structures, navigation parts
Certifications: NADCAP accreditation available for specific applications
Components: Engine components, transmission parts, fuel system elements, EV battery housings
Capabilities: High-volume production, just-in-time delivery, kanban systems
Standard export packaging options include blister trays, bubble bags, EPE foam, cartons, and wooden crates to ensure parts are free from wear and deformation during transit.
Support various trade terms (FOB, CIF, DDP, etc.). Global shipping via sea freight, air freight, or express couriers (DHL, FedEx, etc.).
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.