Ultrasonic cleaning of two filter cartridges for one of our regular customers, this being from the food sector.
Thus we receive them:
![](https://libein.es/wp-content/uploads/2019/08/ANTES.png)
Once the submersion process is done, a polishing system is used to have perfect results and the filters shine like new.
BEFORE:
AFTER:
![](https://libein.es/wp-content/uploads/2019/08/ANTES1.png)
![](https://libein.es/wp-content/uploads/2019/08/DESPUES1.png)