Rare Earth Alloy Grounding Rod – Superior Corrosion Resistance & Stable Conductivity

Rare-earth elements optimize the metal's microstructure and form a dense passivation film, providing high resistance to soil acids, alkalis, and chloride ion attack. In harsh environments — coastal salt fog, chemical plants, saline-alkali land — it delivers extended corrosion life and a long design service life.

The alloy formulation ensures low resistivity, allowing lightning currents and fault currents to dissipate smoothly. Grounding resistance remains stable over long-term burial and does not degrade rapidly due to surface corrosion.

The rod body is dense and uniform with high tensile strength — it resists bending and cracking during hammer-driven installation. Threaded couplings allow extension, suitable for both vertical deep burial and horizontal laying, adapting to various grounding construction methods.