
100%-Bonded Copper Bonded Steel Ground Rod for Railway Signal Earthing. True Metallurgical Bond: Advanced electroplating ensures copper and steel bond without peeling or cracking. Superior Corrosion Resistance: 0.25mm+ copper layer guarantees over 30 years of reliable service life. Optimal Electrical Performance: Skin effect principle ensures extremely low resistance for lightning discharge. Customizable Size: Available in various diameters (14-20mm) and lengths (1500-3000mm). ISO 9001 Certified: Manufactured under strict quality management and tested by authorized labs. Versatile Applications: Ideal for power stations, railways, telecom, and industrial facilities. Cost-Effective Solution: Economical alternative to pure copper with fast installation and accessories.