Samarium Cobalt (SmCo) magnets for space 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 extreme environments. Engineered for satellites, spacecraft, launch vehicles, deep-space missions, and space exploration systems, our high quality SmCo magnets provide unmatched thermal stability, radiation tolerance, corrosion resistance, and long-term magnetic reliability, with temperature ratings exceeding 350 °C. Supported by secured light and heavy rare earth reserves outside China, we ensure a resilient, 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), ideal for propulsion systems, attitude control, sensors, actuators, robotics, power systems, and scientific instruments. With lead times as short as 12 days, worldwide shipping, and no minimum order quantities, The Samarium Magnet Company delivers the precision, speed, and supply security trusted by the global space industry.
