Producing and supplying magnesium anodes used for heat water tank. Contacting me with diameter, longth, core insert ... in producing various sacrificial anodes for cathodic protection. Products include Mag. Anode, High Silicon Cast Iron Anode, Zinc Anode, Aluminum. Anode, with or without fillback ... to 2000mm.Your inquiry will be carefully treated. Magnesium Rod Anode For Heat Water