
Cathodic Corrosion Protection Exothermic Welding Powder (Copper oxide, Copper, Aluminum) 10 PCS/Box Made in China. Versatile Application: Ideal for lightning protection, grounding, surge protection, and cathodic corrosion protection. Wide Material Compatibility: Welds pure copper, brass, bronze, stainless steel, galvanized steel, and cast iron effectively. Flexible Customization: Supports custom size and logo requirements to meet specific project needs. Professional Engineering Support: Experienced CAD and 3D design team available for complex structural engineering projects. Certified Quality: Products hold ISO9001:2008, ROHS, and UL certifications ensuring high standards. Competitive Pricing: Offers excellent quality products at competitive prices with free sample availability.