carbon brushes, brush holders, slip rings, terminal blocks, diagnostic, motor maintenance equipment,AEGIS® SGR bearing protection,collector carbon strips,self-supporting current collectors for overhead line applications as well as third rail shoes and trolley bus inserts, Signal relay contacts, coupler contacts, wheel flange lubricators, earthing brush units,specialty graphite products,casting dies,high temperature cloth,felt, billet sleeves,rod dies, degassing units,furnace accessories