The production process of neodymium iron boron magnets, samarium cobalt magnets, alnico magnets, and ferrite magnets is also different. From the technology, there are sintered NdFeB magnets and bonded NdFeB magnets. We mainly talk about sintered NdFeB magnets. Ingredients→Smelting ingot→Pulverizing→Pressing→Sintering and tempering→Magnetic detection→Grinding→Pin cutting→Plating→Magnetization→Finished product. The ingredients are the basis, and the sintering and tempering is the key production tool of NdFeB magnets: smelting furnace, E-breaking machine, ball mill, jet mill, press forming machine, vacuum packaging machine, isostatic press, sintering furnace, heat treatment vacuum furnace, Magnetic performance tester, Gauss meter.