Precision CNC Milling & Turning Services | Comprehensive Machining Solutions
At Shanxi Fuding International Trade Co., Ltd. , we combine over 14 years of precision engineering expertise with advanced CNC technology to deliver comprehensive CNC milling and turning services for industries worldwide. Whether you need complex milled housings, precision-turned shafts, or multi-feature components requiring both operations, our ISO 9001 certified facility ensures micron-level accuracy, consistent quality, and on-time delivery - all under one roof .
Why Choose Our Integrated CNC Milling & Turning Services?
Comprehensive Capabilities
From 3-axis to 5-axis milling and multi-axis turning with live tooling - we handle the full spectrum of machining processes in-house .
Micron-Level Precision
We achieve dimensional tolerances down to ±0.005mm (±0.0002″) on critical features, with standard tolerances of ±0.01mm for linear dimensions .
Multi-Axis Expertise
Our 4-axis and 5-axis machining centers enable complex geometries in single setups, eliminating positional errors and reducing lead times .
Material Versatility
Extensive experience with all engineering materials: aluminum alloys, stainless steel, titanium, brass, copper, tool steel, and engineering plastics .
Engineering Excellence
Our experienced engineers provide Design for Manufacturability (DFM) feedback, material selection guidance, and process optimization .
Integrated Services
Beyond machining, we offer surface finishing (anodizing, plating, powder coating), heat treatment, assembly, and full quality inspection .
Our CNC Milling Capabilities
CNC milling is a subtractive machining process that removes material from a solid block using computer-controlled rotating cutting tools. We utilize ball end mills, flat end mills, and specialized tooling to create precise features .
|
Capability |
Specifications |
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Machine Configurations |
3-axis, 4-axis, and 5-axis CNC machining centers |
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Maximum Part Size |
Up to 3800mm × 1300mm × 500mm (149.6″ × 51.8″ × 19.7″) |
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Minimum Part Size |
4mm × 4mm (0.1″ × 0.1″) |
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Minimum Feature Size |
Φ 0.40mm (0.016″) |
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Tolerances |
Standard: ±0.01mm; Precision: ±0.005mm available |
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Surface Finish |
As-machined Ra 3.2μm standard; finer finishes achievable |
Milling Applications
Complex 3D contours and sculpted surfaces
Precision pockets, slots, and cavities
Multi-face machining in single setups (4/5-axis)
Thin-wall components with tight tolerances
Prototype and production parts for aerospace, medical, and automotive industries
Our CNC Turning Capabilities
CNC turning involves rotating a workpiece at high speeds while a cutting tool removes material to create cylindrical features. Our turning centers with live tooling enable complete part machining in single setups .
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Capability |
Specifications |
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Machine Types |
Multi-axis turning centers, Swiss-type lathes, mill-turn centers |
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Diameter Range |
0.5mm – 480mm (0.02″ – 18.9″) |
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Length Range |
1.0mm – 450mm (0.04″ – 17.7″) |
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Minimum Feature Size |
Φ 0.40mm (0.016″) |
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Tolerances |
Linear: ±0.01mm; Hole Diameters: ±0.02mm; Precision: ±0.005mm available |
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Thread Capability |
M1.2 and above; depth 3×diameter for small threads, 4-6×diameter for larger |
Turning Applications
Cylindrical components: shafts, pins, bushings, rollers
Complex parts requiring both turning and milling (live tooling)
High-volume precision components
Internal and external threads, grooves, and contours
Parts requiring excellent roundness and concentricity
Materials We Machine
|
Material Category |
Specific Grades |
Typical Applications |
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Aluminum |
6061-T6, 6063, 5052, 7075, 2024, 6082 |
Aerospace structures, automotive components, enclosures |
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Stainless Steel |
303, 304, 316, 316L, 17-4PH, 410, 430 |
Medical devices, food processing, marine components |
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Steel & Alloy Steel |
1018, 1045, 4140, 4340, A36 |
Machine parts, structural components, gears |
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Tool Steel |
D2, A2, O1, H13, S7 |
Molds, dies, forming tools, wear parts |
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Titanium |
Grade 2, Grade 5 (Ti-6Al-4V) |
Aerospace, medical implants, high-performance automotive |
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Copper & Brass |
C110, C145, C360, C464 |
Electrical components, connectors, heat sinks |
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Engineering Plastics |
POM (Delrin), Nylon, ABS, PEEK, PTFE, PC, Acrylic |
Prototypes, bearings, medical components, optical parts |
Surface Finishing Options
|
Finish Type |
Description |
Materials |
Typical Colors |
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As Machined |
Standard finish, deburred, Ra 3.2μm. Visible tool marks may be present . |
All materials |
Natural |
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Anodizing (Type II/III) |
Increases hardness, corrosion resistance, and wear resistance . |
Aluminum |
Clear, black, gold, blue, red, grey |
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Passivation |
Removes free iron, enhances corrosion resistance . |
Stainless steel |
Natural |
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Electroplating |
Decorative and functional coatings . |
Steel, Stainless Steel, Aluminum |
Various |
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Powder Coating |
Durable, decorative finish applied electrostatically . |
Steel, Stainless Steel, Aluminum |
Any RAL color |
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Polishing |
Creates smooth, shiny surface . |
Steel, Brass, Stainless Steel, Aluminum |
Glossy |
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Brushing |
Linear grain finish for aesthetic purposes . |
Steel, Stainless Steel, Aluminum |
Matte |
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Black Oxide |
Anti-corrosive finish for steel parts . |
Steel |
Black |
Industries We Serve
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Industry |
Applications |
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Aerospace & Defense |
Structural components, brackets, housings, sensor mounts, avionics parts |
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Medical Devices |
Surgical instruments, implant components, diagnostic equipment parts |
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Automotive & Motorsport |
Engine components, sensor housings, transmission parts, EV battery connectors |
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Electronics & Semiconductors |
Heat sinks, enclosures, connectors, test fixtures |
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Industrial Automation |
Robot arms, precision mounts, actuator components, machine parts |
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Oil & Gas |
Valve components, fittings, pressure vessel parts |
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Energy & Power Generation |
Turbine components, generator parts, renewable energy equipment |
Technical Specifications & Tolerances
CNC Milling Tolerances
|
Feature Type |
Standard Tolerance |
|
Linear Dimensions |
±0.01mm (±0.0004″) |
|
Hole Diameters (not reamed) |
±0.02mm (±0.0008″) |
|
Shaft Diameters |
±0.02mm (±0.0008″) |
CNC Turning Specifications
|
Parameter |
Range |
|
Outer Diameter |
0.5mm – 480mm |
|
Inner Diameter (Hole) |
0.3mm – 465mm |
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Length |
1.0mm – 450mm |
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Groove Diameter |
≥ 0.4mm |
|
Thread |
≥ M1.2 |
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Monthly Production Capacity |
Up to 200,000 pieces for turning parts |
Engineering Support: From Concept to Completion
Design for Manufacturability (DFM) Assistance
Our experienced engineers collaborate with you during the design phase to optimize your parts for CNC machining :
Material selection guidance based on application requirements
Feature optimization to reduce machining time and cost
Tolerance rationalization - specify only what's necessary
Tool access considerations for complex internal features
Surface finish requirements matched to functional needs
Prototype to Production
We seamlessly transition from prototype validation to volume production:
Prototype (1-10 pcs) : Fast turnaround (5-10 business days) for design verification
Low Volume (10-100 pcs) : Bridge production while optimizing processes
High Volume (100+ pcs) : Repeatable, documented processes for consistent quality
one-stop solution
professional team
high quality
Frequently Asked Questions