At this stage, the pieces are washed and cleaned: the first process is essential for the selection of small parts while the final cleaning takes place at the end of the production cycle, with the use of specific solvents that eliminate traces of oil and other residues.
Also in the cleaning phase, some smooth models are “tumbled”, polished with the tumbling process – in order to bring out the maximum lucidity of the product.
At the end of this part, the items will be ready, extracted from the basket and delivered to the customer.