As far as I'm aware Saltarelle have always been reticent about reed make and quality. From the examples I've seen I've found that the type of reed (macchina, dural, tam, a Mano) has almost no bearing on how good a particular box is to play.
I've seen and played less expensive models eg Bouebe where the reeds looked like machine made but were great to play, and at the other end of the price range I've played examples where the reeds had all the visible signs of being a Mano, but the instrument was dull and unresponsive to play, even after my best reed setting and tuning efforts.
I think the explanation is that Saltarelle buy reeds from any maker that will give them a good price, and sometimes the reeds are made to a price and quality suffers. If you are thinking about a Saltarelle the essential advice is to try the actual box you want before committing to buy.