Mineral Processing
· The basic equipments for primary crushing 1) Jaw crushers. 2) Gyratory crushers. 3) Roll crushers. 29. 31 JAW CRUSHER It has two crushing faces JAWS. The jaws are made of cast steel. They are fitted with replaceable liners made of manganese steel or Nihard (a Ni Cr alloyed ... processing depends on the size of ore ...