Ghirarduzzi is specialized in designing and constructing equipment for the aspiration, filtration, and separation of dusts, fumes, and particles resulting from various industrial processes.

Dry dusters are usually used to isolate fumes resulting from the fusion of metals, dust from milling and grinding processes, the transport and working of the same, but also from resulting from sanding, burring, and polishing, and in many other uses where an efficient aspiration and filtration of particles produced is necessary.