What is the Tertiary Crushing and how many kinds of tertiary crusher machine?

Question: Hello, Please tell me what is the tertiary crushing and how many kinds of tertiary crusher machine? Thanks you!

Reply: Hello,sir. Thanks for the question.
The Tertiary Crushing is the third stage of size reduction mineral.
The Tertiary Crushing stages determine the quality of the final products. Quality specifications are precise for the final products, especially in the aggregates industry.
Common demands from clients in aggregate production as well as in mining operations are capacity and quality (gradation). The aggregates industry has additional quality demands also, such as for the cubical shape of the particles.
In most cases, Tertiary crushing and cubicising are combined in a single crushing stage. The selec- tion of a crusher for this job requires practical experience and theoretical knowledge.
Typically, Cone crusher or Impact crusher(VSI ) will act as the Tertiary Crusher machine.