SGS Certified 14mm-20mm Deep Grounding Protection System High Conductivity Copper Bonded Ground Electrode Rod

SGS Certified 14mm-20mm Deep Grounding Protection System High Conductivity Copper Bonded Ground Electrode Rod. SGS Certified Grounding System: 14mm-20mm deep grounding protection with high conductivity copper bonded electrode rod. 99.9% Pure Copper Core: Made of 99.9% pure electrolytic copper on a low-carbon steel core for high tensile strength. Customizable Copper Thickness: Standard thickness is 254 microns, with options for customization to meet specific project needs. Cold Rolled Thread Technology: Threads formed by cold rolling ensure strength and maintain the molecularly bonded copper covering. Versatile Application Scenarios: Suitable for working earthing, lightning protection, and high voltage transmission lines. Multiple Material Options: Available in Copper-Plated Round Steel and Copper-Plated Flat Steel with various dimensions. Comprehensive Certifications: Certified under ISO9001, ISO14001, and ISO45001 standards for quality and safety. OEM and ODM Services: Full customization, minor customization, and flexible customization options available.