Basalt and diabase have higher hardness and silicon content, which belong to materials that are hard to crush in actual crushing operations or have higher crushing costs. More generally, basalt and diabase are hard and tough materials.
Cone crusher is mainly used for the secondary and tertiary crushing in mine and construction aggregates production industry. It is also suitable for medium and fine crushing of rocks with below 350 MPa compressive strength,
Fine crusher is also known as tertiary crusher, which is widely used for the fine crushing of granite, basalt, limestone, pebble, cement clinker, quartz, iron ore, bauxite and other minerals.