rosario low price large iron ore stone crusher
Nov 25, 2019·Stonetypes are such as limestone, granite, basalt, andesite, quartz gypsum, river pebble, goldore, copperore,iron ore, etc. Strength : it usually refers to the compressive strength, which is divided into super-hardore(160 to 250 MPa), hardore(100 to 160 MPa), inferior-hardore(100 to 140 MPa) and softore(less than 40 MPa)