We specialize in high-precision CNC turning components manufactured with Swiss-type and multi-axis turning centers for industries requiring tight tolerances, complex geometries, and exceptional surface finishes. Our capabilities encompass the full spectrum of turned part manufacturing from prototype to high-volume production.
| Product Name | CNC Turning Parts |
| Material Available | Steel |
| Processing | CNC Turning |
| 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 feature high precision and excellent consistency, and are capable of machining metal or non-metal components with diverse complex structures such as shafts and discs. Controlled precisely by pre-set programs, the machining process enables one-time forming of intricate details like complex threads, chamfers and grooves, making these parts well-suited for the stringent application requirements in machinery manufacturing, automotive, aerospace and other industries.
|
Operation |
Equipment Used |
Capability/Specification |
|
CNC Milling |
3/4/5-axis mills |
Cross-holes, flats, keyways, complex features |
|
Drilling/Tapping |
CNC drill units |
Deep hole (up to 10× diameter), micro-drilling (Ø0.3mm+) |
|
Grinding |
Cylindrical grinders |
ID/OD grinding, surface grinding |
|
Heat Treatment |
Vacuum furnaces |
Hardening, tempering, stress relieving, annealing |
|
Welding |
TIG, laser welders |
Precision welding for assemblies |
|
Assembly |
Cleanroom facilities |
Press fits, adhesive bonding, mechanical fastening |
|
Finish Type |
Process |
Typical Ra Value |
Characteristics |
|
As-Machined |
CNC turned |
0.8-3.2μm |
Cost-effective, tool marks visible |
|
Polished |
Mechanical polishing |
0.1-0.4μm |
Reflective, smooth, cosmetic quality |
|
Anodized |
Type II/III anodizing |
0.4-1.6μm |
Decorative, corrosion resistant (Al) |
|
Plated |
Electroplating |
Varies |
Chrome, nickel, zinc, tin coatings |
|
Passivated |
Chemical treatment |
Base material finish |
Corrosion resistance (stainless) |
|
Painted/Powder Coated |
Spray application |
Varies |
Color options, additional protection |
|
Black Oxide |
Chemical conversion |
Base material finish |
Mild corrosion resistance, appearance |

Components: Fasteners, fittings, bushings, spacers, hydraulic parts
Materials: Titanium, high-strength aluminum, corrosion-resistant steels
Standards: AS9100, NADCAP (supplemental), MIL specifications
Components: Surgical instruments, implantable components, device housings
Materials: 316L stainless, titanium, PEEK, cobalt-chrome
Requirements: Biocompatibility, cleanroom manufacturing, full traceability
Components: Engine parts, transmission components, fuel system parts, fittings
Materials: Various steels, aluminum, brass, exotic alloys for racing
Capabilities: High-volume production, lean manufacturing, JIT delivery
Components: Connector pins, shielding components, heat sinks, spacers
Materials: Copper alloys, aluminum, conductive plastics
Precision Requirements: Often ±0.005mm or tighter, micron-level finishes
Components: Valve bodies, fittings, manifolds, pistons, cylinders
Materials: Carbon steel, stainless, brass, aluminum
Critical Aspects: Pressure integrity, sealing surfaces, thread quality