... lime stone, granite, calcite, dolomite, manganese ore, iron ore, gypsum, calcium carbonate, feldspar etc with crushing compression strengh no more than 320mp ... as primary crushing part, the Jaw Crusher can be used in the area of mining, construction, road and railway building, ... to the Fixed Jaw Plate. The stuff will be crushed in this process. The angle between Toggle Plate and Moving Jaw ...