At KIG, every
magnesium anode is manufactured through a rigorous and controlled production
process to ensure long-term performance and reliability in cathodic protection
systems.
1.Core
Galvanizing
– Each steel core undergoes hot-dip galvanizing to enhance corrosion resistance
and ensure excellent bonding with the magnesium alloy.
2.Casting – The galvanized steel core
is placed into precision molds, and high-purity magnesium is melted and cast
under strict process control to achieve uniform density and metallurgical
bonding.
3.Cable
Connection
– Cables are securely welded to the steel core following standard cathodic
protection connection procedures, ensuring stable electrical continuity.

4.Epoxy
Sealing
– The cable welds are epoxy-sealed to prevent moisture intrusion and enhance
insulation performance.

5.Filler
Packing
– Finally, the anode is pre-packaged with a special backfill mixture designed
to lower contact resistance and ensure optimal performance after installation.
Through each step of
production, KIG maintains strict quality control and full traceability,
delivering magnesium anodes that meet international standards and provide
reliable protection for buried metal structures.