Jaw Crusher Primary Crushing Mini Stone Crusher Machine
Primary Jaw Crusher, the most popular crusher in traditional crushing production line, is always used in both primary and secondary crushing.It is capable of breaking any material whose compressive strength is under 320Mpa, such as limestone, basalt, granite, marble, river stone, gold ore, iron ore, cooper ore, coal, gypsum, silica sand, rock salt, and has been widely used in the industries of.Primary Crusher an overview ScienceDirect Topics. Primary coal crusher Used for larger coal size. The primary coal crushers may be of different types such as (1) coal jaw, (2) coal hammer, and (3) ring granulator. Secondary coal crusher Used when the coal coming from the supplier is large enough to be handled by a single crusher.