1000 meshes is really small, which is equivalent to 1.3 micron. For this tiny output size, ordinary grinding mill machine cannot reach.
The common see grinding mill machines are Raymond Mill and High Pressure Suspension Mill, whose minimum output size are 325 meshes and 425 meshes respectively. Those two are suitable for grinding lager raw material with larger capacity. However, when the output size is inferior to 425 meshes, Three-Ring Micro Powder Mill is needed. Its output size can be changed from 325 meshes to 2500 meshes, which means its least output size is only 0.5 micron. We can see grinding mill has variable specifications, which is designed to satisfy all kinds of people’s demands.