Operating under the OMS brand since 1977, Officina Meccanica Sestese S.r.l. is an Italian company specializing in the production of diesel injection spare parts. With a focus on quality and customer satisfaction, OMS manufactures and promotes a range of components, including those for common rail systems. Their extensive experience and dedication to excellence have established them as a reliable supplier in the diesel spare parts industry, catering to a global clientele seeking high-quality, Italian-made products.