Because the raw material is too large, it can’t be broken directly. Generally, it is broken to 50mm first, and then to 20mm, which requires two stages of crushing.
Because the raw material is too big, can not be directly into the fine break, in general, first broken to 50mm, then broken to 20mm, need to go through 2 segments of the broken link
Because the raw material is too big, it can't be broken directly. In general, it needs to go through two stages of crushing when it is broken to 50 mm and then to 20 mm<br>