Material and finish
Aluminum, stainless steel, steel, brass and engineering plastics can be reviewed. Specify the exact grade, condition and finish; availability is confirmed with the quote.
Compare machining materials3, 4 & 5-AXIS CNC MILLING
CNC Milling Services in China for Custom Parts
Custom CNC milling in Dongguan, China: aluminum, stainless steel and plastic parts from MOQ 1. Send drawings for material, tolerance and inspection review.
Drawing-led review · MOQ 1 · confidential project handling
30CNC machines
2,000+ m²Dongguan facility
1 pieceMinimum order
Up to ±0.01 mmCritical features after review
MANUFACTURED IN DONGGUAN, CHINA
Plan your CNC milling RFQ
Inspection agreed to your drawing
Mark datums, hole positions, flatness and cosmetic faces. Agree critical dimensions and any CMM, dimensional or material-report requirement before quotation.
Review inspection capabilitiesA useful first enquiry
Send a released STEP/STP model and PDF drawing if available, material, quantity, revision and destination. Flag missing details for review rather than guessing them.
Upload: STEP, STP, IGES, IGS, STL, DWG, DXF, PDF or ZIP · up to 5 files · 50 MB each · 150 MB total. Export X_T or native CAD to a supported format first.
Next: drawing and process review, then confirmation of price, inspection scope and timing. No date or tolerance is guaranteed before review.
Machining planned around function, risk and inspection
VOGUC manufactures custom CNC milled parts in Dongguan, China, and plans each milling project around part geometry, datum strategy, material behavior, tolerance requirements and the inspection evidence agreed at quotation. Our 3, 4 and 5-axis capability supports simple plates, housings, brackets and complex multi-face components from MOQ 1.
PROCESS SELECTION
Is CNC Milling the right process for your part?
CNC milling is usually the practical choice for prismatic parts with flats, pockets, slots, hole patterns and multi-face features. The least complex route that can reliably meet the drawing should be selected.
Choose it when
- The part is dominated by prismatic geometry, pockets, slots, flats or patterned holes.
- Production-relevant material and controlled dimensions are needed from the first prototype.
- Multiple accessible faces can be planned through stable 3-axis, 4-axis or indexed setups.
Review carefully when
- Deep narrow cavities, undercuts or thin walls restrict tool access and process stability.
- Compound angles or closely related multi-face features may justify indexed or simultaneous 5-axis machining.
- Blanket tight tolerances or cosmetic requirements could add avoidable machining and inspection work.
Your quotation depends on
- Material grade, stock form and overall blank size
- Setup count, workholding, tool access and feature depth
- Critical tolerances, finish, inspection documents and quantity
BUYER DECISION MATRIX
3-axis, indexed multi-axis or simultaneous 5-axis milling?
Select the least complex milling strategy that gives the cutter access and feature relationships required by the drawing. A higher axis count can reduce transfers or improve access for a suitable part, but it does not automatically improve cost, tolerance or lead time.
| Machining strategy | Best fit | How the setup works | Buyer consideration |
|---|---|---|---|
| 3-axis milling | Plates, brackets, housings, pockets, slots and hole patterns accessible from straightforward orientations | The cutter moves along three linear axes; additional faces may require controlled repositioning and a defined transfer datum | Show which faces and dimensions share a functional relationship so the supplier can judge whether separate setups remain practical |
| Indexed multi-axis milling | Multi-face or angled features that become accessible after rotary positioning without continuous rotary cutting | A rotary axis positions the workpiece, then remains fixed while the milling operation is completed | Useful when fewer manual transfers improve access or datum control; confirm workholding, collision clearance and inspection access from the drawing |
| Simultaneous 5-axis milling | Contoured surfaces, changing tool angles or geometry requiring coordinated linear and rotary motion | Linear and rotary axes move together during cutting to maintain the required tool orientation | Specify the functional surfaces, profile or positional requirements and acceptance method; do not request five-axis only as a purchasing label |
Not sure which strategy your drawing needs?
Request a drawing-led process reviewCore capability
- 3, 4 and 5-axis machining
- Maximum milling envelope up to 1000 × 600 × 400 mm
- Critical dimensions up to ±0.01 mm after engineering review
- Prototype and repeat-production support
Typical applications
- Precision housings and enclosures
- Robotics and automation brackets
- Manifolds and valve bodies
- Medical and electronic equipment components
DOCUMENTED VOGUC PARTS
Manufacturing Evidence Relevant to CNC Milling
These real VOGUC parts show material and geometry questions that inform this service review. The documented process is shown for each example; a new drawing receives its own process and inspection plan.
UAV Components
Lightweight Gimbal Frame
- Material
- 6061 Aluminum
- Documented process
- CNC Machining
Manufacturing challengeCoaxial center bosses, multi-direction U-slots and deep-hole position control in a thin-wall frame.
Why it matters hereThin walls, multi-direction features and related bosses require a stable datum and setup plan.
UAV Components
Anodized Quadcopter Frame
- Material
- 6061 Aluminum
- Documented process
- CNC · Hard Anodizing
Manufacturing challengeControlling stress distortion and vibration across long, lightweight ribs and narrow pockets.
Why it matters hereLong ribs and narrow pockets connect material removal, workholding, distortion control and the finishing sequence.
Automotive
Micro Hydraulic Valve Body
- Material
- 7075 Aluminum
- Documented process
- CNC Machining
Manufacturing challengeMaintaining sealing-face flatness and parallelism while deburring intersecting deep oil passages.
Why it matters hereSealing faces, intersecting passages and internal burr control must be planned together rather than quoted as isolated features.
Have a part with a similar material, geometry or functional risk?
Send the drawing for a project-specific reviewRFQ PREPARATION
What to include with your enquiry
- Provide STEP/STP or another upload-supported 3D model together with a controlled 2D drawing.
- Identify datums, critical-to-function dimensions and the required general tolerance class.
- Specify material grade, finish, cosmetic surfaces and any certificate or inspection-report requirement.
- Avoid assigning the tightest tolerance to every feature unless function requires it.
BUYER QUESTIONS
CNC Milling FAQ
Direct answers for engineers and sourcing teams preparing a project review.
What is CNC milling?
CNC milling removes material with a rotating cutting tool while the workpiece is held in a controlled setup. It is commonly used for prismatic parts with flats, pockets, slots, hole patterns and multi-face features; the drawing determines whether 3-axis, indexed multi-axis or simultaneous 5-axis milling is appropriate.
What files should I send for a CNC milling quote?
Send a STEP, STP, IGES or IGS model together with a controlled 2D drawing when tolerances, threads, finishes, GD&T or inspection notes matter. Also state the material, quantity and delivery requirement.
What is VOGUC's maximum CNC milling size?
The listed maximum milling envelope is up to 1000 × 600 × 400 mm. Actual feasibility depends on part geometry, workholding, tool access, material, tolerance and the required machining route.
Can VOGUC hold ±0.01 mm on milled parts?
Critical dimensions can reach ±0.01 mm after drawing and process review. It is not a blanket tolerance for every feature; size, geometry, material, wall thickness, finish and measurement access must be evaluated.
What is the minimum order for CNC milling?
The minimum order quantity is one piece. VOGUC reviews prototype, replacement-part and repeat-production requirements from the same drawing-led process.
BUYER RESOURCES
Plan the RFQ before choosing a supplier
Use these technical guides to define the manufacturing route, tolerance and inspection scope before comparing quotations.
CNC milling vs turning
Compare geometry, setup, tolerance and process selection before fixing the manufacturing route.
Read the guide CNC machining tolerancesUnderstand when ±0.01 mm is realistic and how tolerance choices affect cost and inspection.
Read the guide Supplier quality checklistReview inspection evidence, certificates, packaging and shipment controls before approval.
Read the guideReady for an engineering review?
Send your drawing files, 3D models, material, quantity and inspection requirements. We will review manufacturability before confirming the quotation.