Since 1959, Northon Trasmissioni has specialised in the design and manufacture of transmission couplings. They currently supply a wide range of all types of couplings used in various industrial sectors. In the production of the couplings, the company use only first-class steel, which is then heat-treated.

Aandrijf Technisch Buro mainly buys couplings from Northon Trasmissioni of the PN, Z and FLX series.