In each step, we inspect the workpieces' quality for machined gears, motor shafts, and mechanic parts and make sure that they meet the required quality before moving to the next step. Our quality inspections include:
| Machining | Measurements | Details | Gauges |
| Lathing | Dimensional Measurement | Surface, diameter, and centerline distance measurement, and depth measurement |
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| Milling | Dimensional Measurement | Measure shapes and features. The result can be used for comparing the scanned object and the CAD data. | Mitutoyo-A707 3D Measuring System |
| Rough hobbing | Gear Test | External tooth profile, lead, pitch, tooth span, tooth profile | TTi-300H |
| Heat treatment | Hardness test | Tests for checking the material, hardness, and metallographic examination | Hardness tester |
| Grinding (Youdo) | Surface roughness | Height measurement, surface roughness |
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| Hobbing/ Skiving | Gear test | External tooth profile, lead, pitch, tooth span, tooth profile | TTi-300H |