mobile crusher for limestone and iron ore. Mobile Crusher Mining Machinery Co. Ltd. Mobile crusher has the features of reasonable matching of all levels of crushing equipment; smooth discharging of the whole production line, reliable running condition, convenient operation and high efficiency and energy conservancy. Get Price
Figure is a typical setup where ores crushed in primary and secondary crushers are further reduced in size by a rough roll crusher in an open circuit followed by finer size reduction in a closed circuit by a roll crusher. Such circuits are chosen as the feed size to standard roll crushers normally does not exceed 50 mm.