Our factory is speical produce Magnesium anode rod ,Magnesium ribbon .Magnesium anode - High Potential, Magnesium anod with backfill . Aluminium anode and Zinc anode. Main application: water heater, water container, pre-polarization of steel structure in seawater, gas pipe, anticorrosion of steel and iron structure where high resistant and electrolyte (soil and water ) existed. If you have any need pls contact me .