The effect of cathodic protection by sacrificial anode method is mainly determined by the performance of sacrificial anode material. The performance of sacrificial anode materials depends mainly on their chemical composition and microstructure. The sacrificial anode materials currently produced by Ladbrokes anticorrosive include magnesium alloy sacrificial anode. Aluminum sacrificial anode. Zinc alloy sacrificial anode. Deep well anodes. Pre-packed high silicon cast iron anodes. Double zinc grounded battery. Insulated connector. Insulating supports. Reference electrodes. Test pile, etc.