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| Certificates of NDT (Nondestructive Testing) personnel: | |
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| Main quality control instruments and equipments: | |
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| Pendulum impact tester | Electron microscope |
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Universal material testing machine |
Slewing Bearing Testing Machine |
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| Hardness Depth Tester | Raceway profile measuring instrument |
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| Ultrasonic flaw detector | Talyroud Cylindricity Measuring Instrument |
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| Inspecting finished precision bearings | Roundness and waviness measuring instrument |