double roll rock crusher - Jaw crusher China New ...
2019/2/20· The Doule Roller Crusher, also known as roll crusher, toothed roll crusher, is suitable for fine crush the medium hardness rock with compressive strength ≤160MPa, such as ore, rock, coke, coal, clinker, ceramic raw materials, slag, refractory materials, and chemical materials.: 3 2PG-400x250 Artificial Rock Stone …