1. energy-saving,low consumption of electrode and fireproof material. 2.high reliability and long service life Submerged Arc FurnaceApplicationsMetallurgy of metal and non-metal for metal silicon, alloy iron, zinc, calcium-carbide, matte, phosphor, phosphonium boron, capacitance magnesite, capacitance adamantine spar, mullite and so on.Brief Introduction of StructureAccording to the different ...