... ;4.After-sale: skills training & spare parts support.Description:Impact crusher is used in mineral dressing, chemical industry, cement, building materials ... , quicklime, chamotte, slag, calcium salt, clay mine, building materials, coke, coal and other materials which the compressive strength does not surpass ... ø1520×2000830×2050700300-550315-4403581×3560×326536.5 High-efficient Coal Impact Crusher