SDF Group is an Italian agricultural machinery manufacturer founded in 1927 and with its headquarters in Treviglio (Bergamo), Italy.

The group's products are commercialized under the brand names SAME, Deutz-Fahr, Lamborghini Trattori, Hürlimann, Grégoire and VitiBot.

The history of the group dates back to 1927, with the creation of one of the first tractor powered by a diesel engine by brother Francesco and Eugenio Cassani.

In 2003, the group acquired 10% of the Finland based company Sampo-Rosenlew, which specialised in the production of components and 4 and 5 straw walker combine harvesters.

These innovations will increase the efficiency of bioeconomy supply chains, in addition to reducing fuel consumption and CO2 emissions.”[3][4] Production plants Tractors produced by the SDF group have earned numerous awards and accolades over the years.