Oloron Powder Metallurgy (OPM) is a specialized French manufacturer of sintered mechanical components and bonded magnets (plasto-aimants), operating an established industrial plant in Oloron-Sainte-Marie (Pyrénées-Atlantiques). The facility has manufactured powder metallurgy components since 1973, having operated historically under Sintertech before being established as an independent entity in 2019 under French industrial ownership.
OPM operates a fully integrated manufacturing facility that includes an internal tooling workshop, automated powder compaction presses, continuous protective-atmosphere sintering furnaces, secondary finishing cells, and an advanced metrology laboratory. Its technical team features researchers and engineers specialized in powder metallurgy and magnetic materials.
The company supplies high-precision, wear-resistant, and high-strength net-shape metal components and magnetic sub-assemblies primarily to the automotive, machinery, and mechanical transmission industries.