Samarium Cobalt (SmCo) magnets for defense applications are available from The Samarium Magnet Company, the world’s leading producer specializing in Samarium Cobalt magnets and high-temperature Neodymium (NdFeB) magnets for mission-critical systems. Engineered for extreme and hostile environments, our high quality SmCo magnets deliver exceptional thermal stability, corrosion resistance, radiation tolerance, and resistance to demagnetization, with operating temperatures exceeding 350 °C. Supported by secured light and heavy rare earth reserves outside China, we ensure a reliable, unrestricted supply chain amid global export controls—no export license required for any order. Our advanced manufacturing facilities produce custom rare earth magnets to order with ultra-tight tolerances down to ±0.00007874 inches (±0.0002 cm), making them ideal for radar systems, missiles, guidance and navigation, propulsion, electronic warfare, aerospace defense platforms, robotics, and precision sensors. With lead times as short as 12 days, worldwide shipping, and no minimum order quantities, The Samarium Magnet Company delivers precision, speed, and supply security trusted by global defense contractors and government programs.
