Custom 5-Axis CNC Machined Turbine Rotor
Custom precision CNC machined parts produced with 5-axis CNC machining for complex, multi-angle and freeform components — twisted impellers, closed impellers, compound-angle housings, deep cavities and multi-surface brackets — machined in fewer setups with tight tolerances and smooth finishes.
We work from your STEP, STP, DWG, DXF, CAD or PDF drawings, or a physical sample. Our in-house shop also covers CNC turning, milling, drilling, tapping and grinding. Materials include aluminum alloys (6061, 6063, 7075, 5052), stainless steel (SUS303, 304, 316, 316L), brass, carbon steel and engineering plastics such as POM, nylon and PEEK.
2. CNC Machining Capabilities
Our 5-axis CNC machining produces complex, multi-angle and freeform components — twisted impellers, closed impellers, compound-angle housings, deep cavities and multi-surface brackets — machined in fewer setups for tighter tolerances and smoother finishes.
CNC Turning — For cylindrical and rotational components that require precise diameters, concentricity and smooth surface finishes. Typical turned products include precision shafts and pins, threaded connectors and fittings, brass bushings and sleeves, aluminum cylindrical components, and stainless steel mechanical parts.
CNC Milling — For complex geometries — slots, pockets, holes, mounting surfaces and intricate structural features. Combined with turning, we machine precision components with multiple machining requirements while maintaining dimensional consistency.
5-Axis CNC Machining — For components requiring multi-angle machining, 5-axis technology processes intricate features with fewer setups — ideal for customized parts used in medical equipment, semiconductor machinery, automotive systems and industrial automation.
3. Available Materials
We offer CNC machining services for a broad selection of metal alloys and engineering plastics.
Brass CNC Machined Parts — Brass offers excellent machinability, corrosion resistance, electrical conductivity and dimensional stability. Common grades include C360, C260, H59 and H62. Typical uses: electrical connectors, threaded fittings, precision bushings, mechanical adapters and automotive components.
Aluminum CNC Machined Parts — Lightweight, strong and corrosion-resistant. Grades include 6061, 6063, 7075 and 5052. Typical uses: robotic components, automation equipment parts, mechanical housings, brackets and automotive accessories.
Stainless Steel CNC Machined Parts — For strength, wear resistance and corrosion resistance. Grades include SUS303, SUS304, SUS316 and SUS316L. Typical uses: medical equipment, industrial machinery, precision shafts and mechanical fastening systems.
POM and Engineering Plastic Parts — POM (acetal) offers low friction, dimensional stability and wear resistance. Typical uses: robotic mechanical components, precision gears and bushings, automation equipment, sliding and guiding mechanisms, electrical insulation components and industrial transmission systems. Additional plastics include PEEK, PTFE, nylon, ABS, PC and PMMA.
4. Product Specifications
Item | Description |
Product Name | Custom CNC Turning & Milling Parts |
Manufacturing Process | CNC Turning, CNC Milling, Drilling, Grinding, 5-Axis Machining |
Materials | Brass, Aluminum, Stainless Steel, Carbon Steel, POM, Nylon, PEEK |
Metal Tolerance | ±0.005 mm to ±0.01 mm, depending on part design |
Plastic Tolerance | ±0.02 mm to ±0.05 mm, depending on material and geometry |
Surface Roughness | Ra 0.1–3.2 |
Surface Treatment | Anodizing, Polishing, Sandblasting, Electroplating, Powder Coating, Passivation |
Drawing Formats | STEP, STP, DWG, DXF, CAD, PDF |
Customization | OEM / Contract Manufacturing |
Production Type | Prototype, Small Batch, Mass Production |
Applications | Automotive, Robotics, Automation, Medical Equipment, Industrial Machinery |
Quality Inspection | Dimensional and Visual Inspection Before Shipment |
5. Industrial Applications
Automotive Components — Custom CNC machined parts are used in automotive mechanical assemblies, including precision connectors, shafts, bushings, brackets and transmission-related components. CNC machining provides the dimensional accuracy required for reliable assembly and mechanical operation.
Robotics and Automation Equipment — Robotic systems and industrial automation machinery require precision components with consistent dimensions and reliable performance. We support robotic joints, mechanical connectors, positioning components, transmission parts and customized automation accessories.
Medical Equipment Components — Precision CNC machining suits mechanical components in medical equipment and laboratory instruments. Stainless steel, aluminum and engineering plastics are selected per the mechanical, environmental and application requirements of each component.
Industrial Machinery — Custom CNC turning and milling parts are widely used in industrial machinery, including mechanical assemblies, transmission systems, production equipment and precision positioning mechanisms.
6. Surface Finishing Options
l Anodizing — For aluminum components requiring improved corrosion resistance and decorative finishes.
l Electroplating — Enhances surface protection and appearance for compatible metal components.
l Polishing — Improves surface smoothness and appearance.
l Sandblasting — Creates a uniform matte surface texture.
l Powder Coating — Provides a protective coating for suitable metal components.
l Passivation — Improves the corrosion resistance of stainless steel components.
l Laser Marking — Enables permanent identification, part numbers and traceability markings.
7. Custom CNC Machining Services
1. Drawing Review — Customers provide 2D or 3D drawings, material specifications, tolerances and required quantities.
2. Manufacturing Evaluation — Our engineering team reviews component geometry, machining requirements and material selection to determine a suitable manufacturing process.
3. Prototype Manufacturing — Prototype samples are produced for dimensional verification, assembly testing and design evaluation.
4. Batch Production — Following sample approval, components are manufactured to the agreed production specifications and quantities.
5. Quality Inspection — Parts undergo dimensional and visual inspection using calipers, micrometers, height gauges and coordinate measuring machines (CMM).
6. Packaging and Delivery — Finished components are packed by size, material, surface finish and transportation requirements to prevent damage during shipment.
8. Frequently Asked Questions
Q1: Can you manufacture CNC parts according to our drawings?
Yes. We provide custom CNC machining based on customer drawings, 3D models and physical samples. Formats include STEP, STP, DWG, DXF and PDF.
Q2: What materials can be used for CNC turning parts?
We machine brass, aluminum, stainless steel, carbon steel, POM, nylon, PEEK and other engineering plastics. Selection depends on mechanical properties, operating environment and application.
Q3: What machining tolerances can you achieve?
Precision metal components typically reach ±0.005 mm to ±0.01 mm for suitable features. Tolerance depends on material, dimensions, process and inspection requirements.
Q4: Do you support prototype and batch production?
Yes — prototype manufacturing, small-batch and high-volume CNC machining orders.
Q5: Can you provide surface treatments?
Yes — anodizing, polishing, sandblasting, electroplating, powder coating, passivation and laser marking.
Q6: What information is required for a quotation?
2D or 3D drawings, material and grade, dimensions and tolerances, surface treatment, estimated quantity, and any special inspection or packaging requirements.
9. Request a Quote
Whether you need precision 5-axis machined parts, complex impellers, compound-angle housings, or customized multi-surface components for semiconductor, medical and automotive applications, we can provide machining solutions based on your technical requirements.
Send us your drawings, material specifications and estimated quantities to discuss your CNC machining project and receive a tailored quote.

