Ziyu New Material Technology Co., Ltd. Located in Shijiazhuang City, Hebei Province, China, the company is a high-tech enterprise integrating independent research and development, production, trade and service of professional lightning protection grounding products, committed to the research and development of copper clad steel products for more than ten years. The main production and sales of copper clad steel grounding rod, copper clad steel flat steel, copper clad steel round steel, flexible graphite grounding body, graphite resistance cloth, flexible graphite wire, exothermic welding mold, exothermic welding powder, lightning protection grounding accessories and other products. Our products are certified by national authorities. The company has experienced R & D personnel, equipped with advanced production and inspection equipment. Has a complete and scientific quality management system, has passed the ISO9001 quality management system certification.