| Product Name | CNC Turning Parts |
|---|---|
| Material Available | Aluminum |
| Processing | CNC Turning |
| Surface Finish | Black Oxidation |
| 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 |
| Packaging | Bubble and Carton or Customization |
|---|---|
| Port | Shenzhen |

CNC turning parts offer high precision (tolerances up to ±0.005mm) and consistent quality, ensuring they fit perfectly in assemblies. They have smooth surface finishes (Ra 0.8–3.2μm) and can be made into different shapes—like cylindrical, threaded, or grooved designs—to match various industrial needs. These parts work with many materials (aluminum, steel, stainless steel, brass) and provide good durability, including wear and corrosion resistance. They’re produced efficiently, support small-batch or mass customization, and are widely used in automotive, electronics, hardware, and aerospace industries.
|
Machine Type |
Axis Configuration |
Maximum Dimensions |
Tolerance Capability |
Special Features |
|
Swiss-Type Lathes |
5-13 axis |
Ø32mm × 300mm |
±0.005mm |
Simultaneous machining, live tooling, backworking |
|
Multi-Axis Turning Centers |
6-9 axis |
Ø250mm × 500mm |
±0.01mm |
B-axis milling, Y-axis capability, sub-spindle |
|
CNC Lathes |
2-4 axis |
Ø600mm × 1000mm |
±0.02mm |
Hydraulic chucking, bar feeders, part catchers |
|
Turn-Mill Centers |
7+ axis |
Ø150mm × 400mm |
±0.008mm |
Complete part processing in single setup |
Standard Tolerance Range: ±0.01mm to ±0.05mm
Fine Tolerance Capability: ±0.005mm (for critical dimensions)
Surface Finish: Ra 0.4μm to Ra 3.2μm (standard)
Ultra-Finish Options: Ra 0.1μm achievable with polishing/burnishing
Geometric Tolerances:
Concentricity: 0.005mm
Cylindricity: 0.008mm
True Position: 0.01mm
Thread Machining Capabilities:
Metric/Unified/Whitworth threads
ACME, trapezoidal, and special forms
Single-point threading up to 64 TPI
Thread rolling capabilities
|
Material Category |
Specific Grades |
Machinability Rating |
Typical Applications |
|
Aluminum Alloys |
6061, 7075, 2024, 5083 |
Excellent |
Aerospace, automotive, electronics |
|
Stainless Steels |
303, 304, 316, 17-4PH, 416 |
Good to Fair |
Medical, marine, chemical processing |
|
Carbon & Alloy Steels |
1018, 1045, 4140, 4340 |
Excellent |
Industrial machinery, automotive |
|
Tool Steels |
D2, A2, O1, S7 |
Fair to Difficult |
Molds, dies, tooling components |
|
Copper Alloys |
C360, C464, C17200, C10100 |
Excellent |
Electrical, plumbing, marine |
|
Exotic Alloys |
Titanium (Gr2, Gr5), Inconel, Monel |
Difficult |
Aerospace, medical implants |
|
Magnesium Alloys |
AZ31B, AZ91D |
Excellent (with precautions) |
Aerospace, portable devices |
Engineering Plastics: PEEK, Delrin/Acetal, Nylon, PTFE, POM
Composites: Carbon fiber reinforced, fiberglass composites
Special Materials: Ceramics (machinable grades), graphite, engineered woods

| Order Type | Typical Lead Time | Notes |
|---|---|---|
| Prototype/Samples | 5-10 business days | Standard materials, simple geometries |
| Low Volume (1-100 pcs) | 10-20 business days | Includes setup and first article inspection |
| Medium Volume (100-1,000 pcs) | 3-4 weeks | Batch production with process optimization |
| High Volume (1,000+ pcs) | 4-8 weeks | Dedicated production runs, tooling optimization |
| Expedited Services | 50-100% premium | Available for urgent requirements |