CNC Milling Services for Custom Parts
CNC milling is used for flat surfaces, slots, pockets, holes, tapped features, and secondary machining on custom metal parts.
What is this service
Milling removes material with rotating cutting tools to produce faces, pockets, holes, and detailed features from drawings or 3D models.
What we can do
- Milling flats, slots, pockets, and profiles
- Drilling, tapping, counterboring, and countersinking
- Secondary milling after turning
- Prototype and small-batch support
Materials
- Aluminum
- Stainless steel
- Carbon steel
- Brass
- Engineering plastics
Tolerance / Precision
Tolerances should be specified on the drawing. Critical holes, surfaces, and assembly features are reviewed before quotation.
Typical parts
- Connector bodies
- Blocks and brackets
- Turned parts with flats or side holes
- Custom aluminum parts
- Fixture components
Industries
- Automation equipment
- Electronics hardware
- Machinery
- Industrial tools
- Prototype development
Lead time
Quote review usually starts within 24 hours when STEP/PDF files and quantities are complete.
Manufacturing Capability
- Typical tolerance: ±0.01mm (depends on geometry)
- Maximum length-to-diameter ratio: up to 20:1 for stable turning
- Material-dependent machining limitations apply
- Complex geometries require engineering review before quotation
Why Engineers Work With Us
- We review drawings before quotation
- We provide manufacturability feedback
- We support prototype to production
- We communicate directly with engineers
FAQ
What is your MOQ?
MOQ depends on the part, material, and process. Prototype and small batch orders can be reviewed.
What is your lead time?
Lead time depends on material availability, quantity, finishing, and inspection requirements. We usually reply within 24 hours after reviewing your drawing.
Do you support prototypes?
Yes. We can review prototype, small batch, and repeat production requirements from drawings or samples.
What materials do you work with?
Common materials include stainless steel, carbon steel, alloy steel, aluminum, brass, copper, bronze, and engineering plastics.
Can you machine tight tolerance parts?
Yes, but tight tolerance depends on geometry, material, part size, and inspection method. Critical dimensions should be marked clearly.
Get Quote
Upload your drawing and get a quote within 24 hours after drawing review.
CNC Milling Services for Aluminum and Metal Components
CNC milling is suitable for housings, plates, brackets, slots, pockets, holes, and flat features that cannot be produced by turning alone.
Search Terms Covered
- cnc milling services
- custom cnc milled parts
- aluminum cnc parts manufacturer
- precision milling machining
Application Scenarios
Buyers often use this service for prototype testing, small batch production, replacement parts, and repeat OEM manufacturing based on customer drawings.
FAQ for Buyers
- Do you support custom drawings?
- Yes. We quote based on customer drawings, material, quantity, tolerance, and application requirements.
- Can you support prototype and batch orders?
- Yes. We can review prototype, small batch, and repeat production requirements.
- Can you machine tight tolerance parts?
- Some features can reach tight tolerance, but final capability depends on material, geometry, and inspection method.
RFQ Review Checklist
Send These Files
- 2D drawing or 3D model: STEP, STP, PDF, DXF, DWG, IGES, or ZIP package
- Material grade, target quantity, tolerance, and surface finish
- Thread standard, heat treatment, coating, or inspection report requirements
- Target delivery date and application background if available
What We Review
- Tight tolerance depends on material, feature size, and inspection method
- Long shafts and thin-wall parts require stability review before quote
- Complex threads, heat treatment, and surface finish may affect lead time
- We confirm manufacturability before production instead of guessing
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