Pin mills are mechanical effect mills utilized for fine and ultra-fine grinding of a wide variety of products, consisting of minerals, chemicals, foodstuff, and drugs. The term "pin mill" derives from the reality that the grinding aspects contain pins or poles that are very closely spaced and installed on a https://mill-wiki.win/index.php?title=Pin_Mill_for_Calcium_Carbonate_Coating:_Precision_Coating_69485