
Professional-Installed Copper Bonded Steel Ground Rod for Substation Use. Superior Corrosion Resistance: High-purity copper layer over 0.25mm thick ensures 30+ year service life. Unmatched Bonding Durability: Advanced electroplating creates molecular bond; bends 180 degrees without peeling. Optimal Electrical Performance: Skin effect principle ensures extremely low resistance for lightning discharge. Customizable Size Options: Available in diameters 14mm, 16mm, 20mm and lengths 1500mm, 2400mm. Versatile Application Range: Suitable for substations, telecom, petrochemical plants, and high-rise buildings. ISO 9001 Certified Quality: Products tested and certified by authorized laboratories per IEC standards. OEM/ODM Customization Support: Direct manufacturer accepts custom drawings and specifications for rods and molds.