ISO9001 Certified CNC Milling Parts with Blackened Surface Finish and ±0.002~0.005mm Tolerance for Aerospace
CNC milling parts are precision components manufactured using computer-controlled milling machines. These advanced systems utilize rotary cutters to precisely remove material from workpieces, creating complex geometries, slots, holes, and intricate features with exceptional accuracy. CNC milling accommodates diverse materials including metals (aluminum, steel, titanium), plastics (POM, ABS, nylon), and composites, making it exceptionally versatile for industrial applications.
| Product Name | CNC Milling Parts |
|---|---|
| Material Available | Steel |
| Surface Finish | Blackened |
| Processing | CNC Milling |
| 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 |
| Packaging | Bubble and Carton or Customization |
|---|---|
| Port | Shenzhen |
- Exceptional Precision & Tolerance Control: Achieves tight dimensional tolerances (down to ±0.005mm for high-precision applications) with consistent geometries across batch production, eliminating human-induced errors.
- Versatile Material Compatibility: Processes diverse materials including aluminum alloys, stainless steel, titanium, brass, engineering plastics and composite materials, adapting to both soft and hard workpiece requirements.
- Complex Geometry Machining Capability: Creates intricate shapes such as 3D contours, deep pockets, internal threads, and custom cavities difficult or impossible with conventional milling methods.
- Face Milling: Large surface area finishing, squaring operations
- Peripheral Milling: Slotting, profiling, contour machining
- Pocket Milling: Shallow and deep pocketing, cavity creation
- Contour Milling: 2D and 3D surface profiling
- Drilling/Tapping: Precision hole making, thread creation
- Boring: High-precision hole sizing and finishing
- Thread Milling: Internal and external thread creation
| Technique | Description | Applications | Benefits |
|---|---|---|---|
| High-Speed Machining | High spindle speeds with reduced chip loads | Aluminum, graphite, plastics | Reduced cycle times, improved surface finish |
| Hard Milling | Machining materials >45 HRC directly | Tool steels, hardened steels | Eliminates EDM, better surface integrity |
| Trochoidal Milling | Constant engagement circular tool paths | Deep slots, difficult materials | Reduced tool wear, higher material removal |
| Micro-Milling | Small tools (<1mm diameter) | Medical devices, micro-optics, electronics | Precision small features, fine details |
| 5-Axis Simultaneous | Continuous tool orientation control | Turbine blades, impellers, complex geometries | Single setup completion, complex contours |
- Tool Materials: Carbide (various grades), CBN, PCD, diamond-coated, HSS
- Tool Holding Systems: HSK, BT, CAT with hydraulic, thermal, or mechanical clamping
- Cutting Tool Types: End mills (flat, ball, corner radius), face mills, slot cutters, drills, taps
- Coolant Systems: High-pressure through-spindle (70-200 bar), minimum quantity lubrication, cryogenic options
- Tool Management: Presetters, in-machine probing, automatic tool changers (30-200+ tools)
CNC milling produces critical aerospace components including turbine blades, wing structures, and engine parts. These applications demand complex geometries and tight tolerances to meet stringent safety and performance standards.
Manufactures engine blocks, transmission parts, suspension components, and other essential automotive parts. CNC milling ensures these components meet high performance and durability requirements for modern vehicles.
Produces surgical instruments, implants, and diagnostic equipment requiring exceptional precision. Medical applications demand stringent quality and safety standards that CNC milling reliably delivers.
Manufactures housings, connectors, and circuit boards where precision and repeatability ensure perfect fit and optimal functionality in electronic devices.
| Production Type | Standard Lead Time | Expedited Options | Factors Affecting Lead Time |
|---|---|---|---|
| Prototype (1-10 pcs) | 5-15 business days | 3-5 days (+30-50%) | Material availability, complexity, fixturing |
| Low Volume (10-100 pcs) | 10-25 business days | 5-10 days (+25-40%) | Tooling requirements, secondary operations |
| Medium Volume (100-1,000 pcs) | 3-5 weeks | 2-3 weeks (+20-35%) | Production scheduling, capacity |
| High Volume (1,000+ pcs) | 6-12 weeks | 4-8 weeks (+15-30%) | Material procurement, dedicated production runs |
| Large Parts (>1m dimension) | 4-10 weeks | 3-6 weeks (+25-50%) | Special handling, machine availability |
- Standard Packaging: Poly bags with desiccant in partitioned cartons
- ESD-Sensitive: Antistatic bags, conductive foam, static-dissipative containers
- Cleanroom Packaging: Double-bagged, cleanroom compatible materials
- VCI Protection: Volatile corrosion inhibitor papers/films for ferrous metals
- Custom Fixturing: CNC-machured foam inserts, custom racks, reusable containers
- International Shipping: Export-rated crates, climate-controlled options available
- Global Shipping: Relationships with major carriers (DHL, FedEx, UPS)
- Export Documentation: Commercial invoice, packing list, certificate of origin
- Compliance Documentation: Material certifications, RoHS/REACH declarations
- Inventory Management: Consignment stock, bonded warehousing, kanban systems
- Just-In-Time Delivery: Scheduled deliveries aligned with production schedules
Contact us today for a free quotation and professional manufacturability analysis! Send us your drawings or requirements, and our team will provide you with the optimal solution.
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