Characteristics of the motorised volumetric dispenser for mono-component products (MVD): simple setting of the quantity to be dispensed via a regulator ring (manual),adjustable dispenser volume from 0.1 mm³ to 100 mm³,volumetric dispensing without valve,ceramic dispensing piston and cylinder (Al2O3),repeatability of the dispensed volume > 99%,liquid or viscous products dispenser,no seals (no wear-and-tear).