S.G. di Caselli was established in 1972 as a sole proprietorship by Cesare Caselli, who still is the director of the firm. In 1990 it was transformed into a partnership and became S.G. di Caselli C.&C. S.n.c.

Our home office is in Pianoro , in the province of Bologna, Via Salvador Allende 29 .

S.G. is specialised in the molding of technical rubber pieces (compression and injection molding), O-rings, gaskets and seals for oleo-dynamic pumps and electrical connectors in particular.

S.G. manufactures its products on customer's design and specifications, by using mixes with different polymers such as NBR, chloroprene, HNBR and VITON, natural rubber, etc…

Our equipment includes 4 compression presses and 11 injection presses, among which 4 horizontal ones with a capacity of 270 tonnes and 7 vertical ones with a capacity ranging between 180 and 300 tonnes