CNC Machining knowledge
zora
October 14, 2025
High-precision CNC Milling Services
Complete CNC milling solutions from design optimization to mass production, meeting multi-industry demands for high-precision parts.
- DFM design optimization
- Tolerance accuracy up to ±0.01 mm
- 60+ metal and plastic material options
- Comprehensive part inspection and quality control
What is CNC Milling?
CNC (Computer Numerical Control) milling is a subtractive manufacturing process that uses computerized controls and rotating multi-point cutting tools to progressively remove material from a workpiece and produce custom-designed parts.
Our advanced CNC milling services transform digital designs into precision components with exceptional accuracy and repeatability, serving industries from aerospace to medical devices.
Benefits of CNC Milling
High Precision
Achieve tolerances as tight as ±0.01mm for critical applications.
Repeatability
Produce identical parts batch after batch with consistent quality.
Fast Production
Reduce lead times with efficient machining processes and automation.
Complex Geometries
Create intricate parts with complex contours and 3D surfaces.
Material Selection for CNC Milling
We offer a wide range of materials for CNC milling, The following are the common materials used in CNC milling. If you need any other materials, please feel free to contact us at any time.
| Material | Key Properties | Applications | Machinability |
|---|---|---|---|
| Aluminum 6061 | Lightweight, good strength, corrosion resistant | Aerospace, automotive, electronics | Excellent |
| Stainless Steel 304 | Corrosion resistant, high strength | Food processing, medical devices | Fair |
| Titanium Grade 5 | High strength, lightweight, corrosion resistant | Aerospace, medical implants | Poor |
| Brass C360 | Excellent machinability, corrosion resistant | Plumbing, musical instruments | Excellent |
| Copper C110 | Excellent electrical & thermal conductivity | Electrical components, heat exchangers | Fair |
| Aluminum 7075 | High strength, good fatigue strength | Aircraft structures, high-performance automotive | Good |
| Stainless Steel 316 | Superior corrosion resistance, high temperature strength | Marine environments, chemical processing | Fair |
| Mild Steel 1018 | Good weldability, excellent machinability | Fixtures, brackets, structural components | Excellent |
| Material | Key Properties | Applications | Machinability |
|---|---|---|---|
| ABS | Impact resistant, rigid, good machinability | Prototypes, enclosures, automotive | Excellent |
| Delrin (POM) | Low friction, high stiffness, dimensional stability | Gears, bearings, precision parts | Excellent |
| Nylon (PA6) | Wear resistant, tough, chemical resistant | Wear pads, bushings, fasteners | Good |
| PTFE (Teflon) | Chemical resistant, low friction, high temp | Seals, gaskets, chemical processing | Fair |
| Polycarbonate | High impact strength, transparent | Safety shields, lenses, enclosures | Good |
| PEEK | High temperature resistance, excellent mechanical properties | Aerospace components, medical implants | Good |
| Acrylic (PMMA) | Optical clarity, good weatherability, rigid | Displays, lenses, light guides | Good |
| UHMW-PE | Excellent impact strength, low friction, wear resistance | Wear strips, bearings, conveyor components | Fair |
| Material | Key Properties | Applications | Machinability |
|---|---|---|---|
| Carbon Fiber Composite | High strength-to-weight, stiffness | Aerospace, automotive, sporting goods | Specialized |
| G-10/FR4 | Electrical insulation, high strength | Circuit boards, insulating spacers | Good |
| Ceramics (Alumina) | High hardness, wear resistant, insulation | Insulators, wear parts, medical | Specialized |
| Wood (Hardwood) | Natural appearance, easy to machine | Prototypes, decorative elements | Excellent |
| Foam (PU/RenShape) | Lightweight, easy to shape | Prototyping, molds, models | Excellent |
| Wax | Easy to machine, smooth surface finish | Investment casting patterns, prototypes | Excellent |
| Inconel 718 | High temperature strength, oxidation resistance | Aerospace turbine components, nuclear reactors | Poor |
| Tool Steel D2 | High wear resistance, good hardness | Dies, molds, cutting tools | Poor |
Our CNC Milling Machines
We operate DMG, HAAS, Mazak and other premium brand equipment capable of machining complex surfaces, multi-face structures, and high-precision fitting components.
3 Axis CNC Mill
Our 3-axis milling machines provide precise machining along X, Y, and Z axes for a wide range of applications.
Ideal for:
- Simple to moderately complex parts
- Flat surfaces and 2.5D geometries
- Prototyping and low-volume production
4 Axis CNC Mill
With an additional rotary axis, our 4-axis machines enable machining on multiple sides of a workpiece in a single setup.
Ideal for:
- Circular and angular machining
- Continuous contours and helical features
- Parts requiring machining on multiple sides
5 Axis CNC Mill
Our advanced 5-axis machines provide simultaneous machining from five directions, enabling complex geometries in a single setup.
Ideal for:
- Complex 3D contours and organic shapes
- Aerospace and medical components
- Intricate molds and dies
CNC gantry milling machine
Our CNC gantry mills are engineered for stability and power, delivering high-performance machining for large, heavy parts with superior precision and efficiency.
Ideal for:
Large parts in aerospace, automotive, and energy sectors
Heavy structural components and machine bases
High-volume material removal and large-scale surface milling
Types of CNC Milling
Creates flat surfaces on the workpiece using cutting tools with teeth on the periphery and face.
End Milling
Uses end mills to cut materials in multiple directions for creating slots, pockets, and complex shapes.
Profile Milling
Creates external contours and complex profiles with high precision and smooth surface finishes.
Slot Milling
Specialized process for creating various slot types including T-slots, dovetail slots, and more.
Contour Milling
Produces complex 3D contours and irregular surfaces with high dimensional accuracy.
Chamfer Milling
Creates beveled edges on parts to remove sharp corners and facilitate assembly.
Pocket Milling
Removes material to create enclosed or semi-enclosed cavities in a workpiece.
3D Milling
Advanced milling technique for creating complex three-dimensional surfaces and geometries.
Helical Milling
Combines circular and axial movements to create helical paths like threads and spiral features.
Our Processed CNC Milling Parts
Frame / Housing Parts
- Equipment enclosures
- Robot brackets
- Electronic housings
- Aluminum frames
Shaft Parts
- Motor and drive shafts
- Pump shafts
- Spindles
- Rotating components
Plate Parts
- Mounting plates
- Base and connection plates
- Instrument panels
- Flanges
Slide / Guide Parts
- Mold slides
- Linear guides
- Slide tables
- Positioning mechanisms
Housing / Box Parts
- Gearboxes
- Motor housings
- Valve bodies
- Pump enclosures
Beyond these typical CNC milled parts, we can custom manufacture any component according to your drawings or samples.
Our precision machining capabilities ensure your custom parts meet exact specifications and performance requirements.
CNC Milling Quality Control
ISO 9001 Quality Management
CMM Inspection
Optical Comparators
Our Cooperation Process
Streamlined workflow from design to delivery with quality assurance at every step
1
Submit Drawings
Upload your design files and requirements
2
DFM Analysis
Our engineers review and optimize
3
Quote & Timeline
Get detailed pricing and schedule
4
Prototype & QA
Sample production and quality checks
5
Production & Delivery
Mass production and timely shipping
1
Submit Drawings
Upload your design files and requirements
2
DFM Analysis
Our engineers review and optimize
3
Quote & Timeline
Get detailed pricing and schedule
4
Prototype & QA
Sample production and quality checks
5
Production & Delivery
Mass production and timely shipping
Ready to Start Your CNC Milling Project?
Contact us today for a free quotation and design analysis. Our engineering team is ready to help you bring your designs to life with precision CNC milling services.
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