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Brand Name : IMission
Model Number : ODM and OEM
Certification : ISO9001
Place of Origin : China
MOQ : I PC
Price : 0.1~5USD
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 10000pcs per month
Delivery Time : 7~35 working days
Packaging Details : Bubble and Carton or Customization
Material : Steel
Weight : 0.1-10kg
Key Word : CNC Milling Parts
Shipping Method : Express, Air, Sea, Etc.
Feature : Durable And High Precision
Processing : CNC, Turning, Milling, Auto Lathe, Grinding, Stamping, Laser Cutting, Welding, 3D printing, Die Casting, Injection,etc.
Surface Finishing : Polishing, Grinding, Anodize, Oxide, Laser, Engrave, Painting, Powder Coating, Hardness, etc.
Material Available : Aluminum, Copper (Brass), Stainless Steel, Steel, Acetal, ABS, PVDF, PVC, Titanium,Etc.
Highlight : ISO9001 Certified CNC Milling Parts,100% Inspection CNC Machined Parts,3D Printing Precision Milled Components
| Product Name | CNC Milling Parts |
| Material Available | Steel |
| 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 |
| 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 milling parts feature high precision and excellent surface finish. They can meet tight tolerance requirements and realize complex structural shapes. With stable quality and customizable design, they are suitable for various materials and widely used in industrial production.
| Operation | Equipment/Process | Capability | Typical Tolerances |
|---|---|---|---|
| CNC Turning | Live tooling on mills, separate lathes | Turning features on milled parts | ±0.01mm |
| Grinding | Surface, cylindrical, jig grinders | Precision flatness, parallelism, size | ±0.002mm |
| EDM | Wire and sinker EDM | Complex geometries, hard materials | ±0.005mm |
| Heat Treatment | Vacuum furnaces, atmosphere controlled | Hardening, tempering, stress relief | Material dependent |
| Welding | TIG, laser, electron beam | Component assembly, repair | ±0.05mm after weld |
| Assembly | Press fits, adhesive, fastening | Multi-component assemblies | As per drawing |
| Finish Type | Process Method | Surface Ra (μm) | Characteristics & Applications |
|---|---|---|---|
| As-Machined | Standard CNC milling | 0.8-3.2 | Cost-effective, visible tool marks, general applications |
| Bead Blasting | Glass bead, aluminum oxide | 0.8-1.6 | Matte finish, uniform appearance, stress relief |
| Polishing | Mechanical, chemical, electro | 0.025-0.4 | Reflective, smooth, food, medical, optical |
| Anodizing | Type I-III, hardcoat (Al) | Base material dependent | Decorative, corrosion resistant, wear resistant |
| Plating | Nickel, chrome, zinc, tin | Varies | Corrosion protection, appearance, solderability |
| Powder Coating | Electrostatic application | N/A (coating) | Durable, color options, corrosion protection |
| Passivation | Nitric or citric acid (SS) | Base material finish | Corrosion resistance restoration |
| Laser Marking | Fiber, YAG lasers | N/A (marking) | Permanent identification, serialization, logos |
| Tumbling/Vibratory | Media finishing | 0.4-1.6 | Deburring, edge breaking, surface smoothing |

| 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 |
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Complex 5-Axis Steel CNC Milled Parts with Prototype Images |