Coarse Powder Hammer Mill | Shanghai Dingbo Heavy
2022-1-11 · The coarse powder hammer mill is suitable for crushing various soft and hard ores with crushing compressive strength of quartz, feldspar, limestone, calcite, marble, dolomite, barite, talc, calcium carbonate, gypsum and bentonite, etc. which are not higher than 320MPa (MPA). 4.Easy operation and low investment.