... required.2. Rare earth magnet, including sintered Neodymium-Iron-Boron, bonded Neodymium-Iron-Boron, sintered Samarium-Cobalt. All magnets are ... Metal injection molding, made from the stainless steel, tungsten, Iron-base alloy, tool steel, hard metal alloy. 2,Rare ... earth magnet, including sintered Neodymium-Iron-Boron, bonded Neodymium-Iron-Boron, sintered Samarium-Cobalt. All magnets are ...