Operating under the RNA banner , but maintaining the brand that has become synonymous with quality in coil springs, Fabrini is today one of the main suppliers in the segment, whether for the OEM or Aftermarket market. Under the Fabrini – NHK brand , RNA also produces leaf springs. Supplied to manufacturers of utility vehicles, buses and trucks, NHK leaf springs also have a prominent presence in the replacement market. RNA occupies a prominent position in the automotive springs market, and is currently the largest manufacturer of original springs in South America. The foundation for this success was laid in 1932, with the founding of Fabrini in São Paulo. Initially a supplier of suspension springs for the aftermarket, Fabrini began supplying its products to the first car manufacturers established in Brazil in 1957.