Abrasivi

Grandinetti SRL is an Italian manufacturing company established in 1963, specializing in the high-volume production of abrasive discs and grinding wheels. Operating initially as GMA (Grandinetti Grinding), the family-owned business developed from manufacturing iron-core reinforced abrasive discs to glass fiber versions. Grandinetti SRL expanded its product portfolio and market presence by acquiring MOLE PATRONE and the historic SISA (Italian Society Emery and Affini) brand in 1982, focusing on vitrified bonded abrasives. The company further strengthened its international reach in the early 90s with the acquisition of the BIG-NET brand, and since 2000, has diversified into lamellar (flap) disc production. Today, led by its second generation, Grandinetti SRL produces approximately 50,000 pieces daily using fully automatic machinery. All products comply with EN 12413, EN 13743, and FEPA regulations, and the company is UNI EN ISO 9001 certified and a member of OSA (Organization for the Safety of Abrasives), serving the industrial automation and mechanical components sectors with its precision abrasive solutions.