Deskripsi: Dengan mencegah kerusakan awal, biaya pemeliharaan dan perbaikan dapat dikurangi secara signifikan. Zinc Anode 20Kg, for use while in the hull in the ship which can be altered and functioned to in hibit the rade of corrosion with the ship's overall body plate created from sea water. Umumnya zinc anode atau aluminium anode digunakan pad