... in productivity, and very low investment cost. Production Description: The hammer crusher is widely used in the industry of mining, building materials ... of fine granularity. Such as, barite, limestone, terrazzo, silica sandstone, coal, coke, gypsum, aluminum sulfate, slag, etc. Working Principle: The electric ... 15200-250220PC-12161200×1600160≤15300-350355PC-12211200×2100160≤15400-450450 hammer crusher