Magnesium alloy sacrificial anode
Zinc alloy sacrificial anode
Aluminum alloy sacrificial anode
Magnesium ribbon 
Zinc belt
ngineering News: Huludao a naval base pipeline cathodic protection project successfully completed.
Release：nmrhgmgv Browse：2993 frequency
October 25, 2010, Huludao a naval base pipeline and storage tank using sacrificial anode installation is completed, put into operation.