These types of spare parts, of a high technical level, represent the main line for Euroviti on the national as well as international markets. Our production capacity enables us to offer our customers all possible combinations of these types of sets from bi-screw standard barrels to conical bi-screws and to sectorial bi-screw barrels with bi-metal liners. The same choice is possible for double-screws, whether they are parallel, conical standard or highly resistant.