The precision of TNK’s product is sustained by our technical skill and quality control. We measure by measuring instrument and some visual inspections. The product is used in a machine works in a vacuum space.
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Inside/Outer diameter detector |
Movomatic |
Micrometer |
Electric Micrometer | ||
Outer diameter | Image instrument | Projector |
Contour form measurement | ||
Surface measuring device | Roundness measuring device | Rockwell hardness |
Surface roughness measuring device | Micro-vickers hardness measuring device | |
Material measuring equipment | Metallurgical microscopes | High temperature chamber |
Impact testing machine | Tension testing machine | |
Others | Gauss meter | Magnetic permeability measuring device |
High precise outer diameter detector | UPM-20 | |
Discrimination | 0.001μm | |
Precise outer diameter detector | SPM-10 | |
Discrimination | 0.01μm | |
Gages pin | Various | |
Diametral accuracy | 0.1μm |