... crushing of limestone, dolomite, page rock, gypsum mine, Ying stone, coal gangue and other medium-hard, brittle materials. With large feeding ... average discharging size, Series HC crusher is the Ideal crushing equipment in mining, cement, building materials industries. Besides, the screen plate ... and brought a decrease of 1 / 3 of investment in equipment, a save of 1 / 2 power consumption, a lot of ...