Walnut processing
Grinding the walnut shell

The walnut shell is the natural protection of the fruit of the plant itself.
The walnut shell is the natural protection of the fruit of the plant and is collected mainly in walnut production and processing plants.
Once collected, the walnut shell is subjected to grinding and calibration (selection of different grain sizes). The main applications of walnut granules are: polishing and smoothing of metal objects and sandblasting of wood.