Keywords: sacrificial anode dredger, zinc block corrosion protection, hull anti‑corrosion, cathodic protection dredger Yakai Dredging Manufacturing Machinery Co., Ltd. sacrificial anode zinc blocks are custom welded onto dredger hulls below waterline, providing cathodic protection to slow down hull corrosion in freshwater and brackish water environments.
Consultation: WhatsApp/Tel:+86 13869631558 E-mail: nancy@yakaidredger.com


