Introduction: Mersen provides complete technical solutions for all motor and generator applications: carbon brushes, brush holders, motor maintenance products, contact and non-contact commutator profilometers, brush rocker rings, slip ring components, signal transmission systems, pantographs, collectors. Its products mainly include electrical protection and control, power management solutions, anti-corrosion equipment, graphite specialty, and power transmission technology. Mersen's products mainly serve markets such as energy, electronics, transportation, corrosive chemicals, and process industries.