SUZHOU POLESTAR METAL PRODUCTS CO., LTD
Your One-Stop Metal Fabrication Solution - Cut, Shape, Weld, Assembly
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5 Axis Milling Steel Shafts 38CrMoAl S420MC For Railway Axle Passivation Service
Material Selection
Choose the right type of steel based on the part's intended use, environmental conditions, and mechanical requirements.
Tooling and Cutting Parameters
Use appropriate cutting tools and optimize parameters such as speed, feed rate, and depth of cut to ensure efficient machining and extend tool life.
Coolant and Lubrication
Proper cooling and lubrication are essential to prevent overheating, reduce tool wear, and achieve a smooth surface finish.
Design for Manufacturability (DFM)
Collaborate with engineers to design parts that are optimized for CNC machining, minimizing complexity and reducing production costs.
Post-Processing
Depending on the application, additional treatments such as heat treatment, plating, or polishing may be required to enhance the part's properties.
Aerospace: Engine components, landing gear parts, and structural elements.
Automotive: Transmission parts, engine blocks, and suspension components.
Medical: Surgical instruments, implants, and diagnostic equipment.
Construction: Fasteners, brackets, and structural supports.
Energy: Turbine components, valves, and drilling equipment.
Industrial Machinery: Gears, shafts, and tooling.
CNC Machining Tolerance
| Precision Machining | Metals, PEEK, And ULTEM with Drawing | Other Plastics with Drawing | No Drawing |
| Linear Dimension | +/- 0.0025 mm +/- 0.0001 inch | +/- 0.05 mm
+/- 0.002 inch | ISO 2768 Medium |
| Hole Diameters (Not Reamed) | +/- 0.0025 mm
+/- 0.0001 inch | +/- 0.05 mm +/- 0.002 inch | ISO 2768 Medium |
| Shaft Diameters | +/- 0.0025 mm
+/- 0.0001 inch | +/- 0.05 mm
+/- 0.002 inch | ISO 2768 Medium |
Polestar Metal will be Your Trusted Partner!
Choosing our CNC machining services ensures not only precision and quality but a partnership built on trust and reliability. At Polestar Metal, we are committed to delivering excellence in every aluminum component we produce. From prototyping to full-scale production, we are equipped to meet your specific needs and bring your designs to life.
