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| Processing Technology | Processing Range | Tolerance Grade | Surface Roughness |
|---|---|---|---|
| CNC Turning |
Applicable parts: rotationally symmetrical parts Size range: diameter ≤ 500mm, length ≤ 2000mm |
Conventional: IT7~IT9 (±0.02~0.1mm) |
Rough turning: Ra 3.2~12.5μm Finish turning: Ra 0.8~1.6μm |
| CNC Milling |
Applicable parts: plane, groove, cavity, complex contour (3-axis), simple curved surface (4/5-axis) Size range: ≤ 1000 × 600 × 500mm |
Conventional: IT8~IT10 (±0.05~0.2mm) |
Rough milling: Ra 6.3~12.5μm Fine milling: Ra 0.8~3.2μm |
| CNC Turning-Milling | Applicable parts: complex and multi-feature parts | Comprehensive: IT6~IT8 (±0.01~0.05mm) |
Turning part: Ra 0.8~1.6μm Milling part: Ra 1.6~3.2μm |
| 5 Axis Machining | Applicable parts: complex curved surfaces, impellers, structural parts, special-shaped parts | Conventional: IT7~IT8 (±0.03~0.05mm) | General: Ra 1.6~3.2μm |