Micro-machined product

| Product | Micro-machined product |
|---|---|
| Material | Black alumina |
| Processing Method | Micro-machining |
| Size | φ1 x 1 mm(T) |
| Application | |
| Description | The groove width of the sample above is 0.07 mm. The face of a bear grooved on its surface is too small to see without a microscope. |


