Metal Rhenium, silver gray, with a melting point of 3180°C, only lower than tungsten (the element most difficult to melt) has high resistance, good mechanical properties, high temperature resistance, corrosion resistance. It is used in the manufacturing of electric filaments, outer shells of artificial satellites and rockets, protective plates for atomic reactors, electrodes, thermocouples, etc. Chemically, it is used as a catalyst. We produce spherical Rhenium powder which has high purity, few satellite powders, extremely few hollow powders, excellent fluidity, suitable for 3D printing, hot isostatic pressing, laser cladding, hot/cold spraying and other processes.