O le faagasologa o le gaosiga o poloka graphite / sikuea graphite e tutusa ma le graphite electrode, ae e le o se mea e maua mai i le graphite electrode. O se oloa sikuea o graphite electrode, lea e faia i mea poloka poloka graphite e ala i le tuʻimomomoina, sieving, batching, faia, cooling roasting, dipping ma graphitization.