mar 06, 2021 continuous wet ball mill for gold ore beneficiation plant. gold ore ball mill for grinding stone gold ore ball mill for grinding stone ball mill is the key re crush eqipment after the crushing ball mill is widely used in cement, silicate products, new building materials, refractories, chemical fertilizer, black and non ferrous metal ore dressing, as well as the production industry,china gold ore beneficiation plant ball mill china gold,8474100000. product description. gold ore beneficiation plant ball mill ball mill is generally used to grind ore 1/4 inch and finer, down to the particle size of 20 to 75 microns. it is widely used in mining, smelting, road, building material and chemical industury. and it is the key equipment for fine grinding after the crush process.