How about double breakers crushing pebbles? Has anyone ever used them?
The pebbles can be broken with double breakers. Someone should have used them.
Cobblestone hardness is relatively large, the best effect is jaw crusher as a break. Two break can use cone crusher best. If the funds are not enough and the production demand is not too high, you can use the roller crusher, the effect is also very good, the punishment rate is low.
Constantly update their thinking, explore innovation, and strive to develop new, better, and more able to keep pace with the times. The performance of the product is superior to that of the old crusher in the aspects of output, spare parts life, operation rate and maintenance management cost.
