... .low energy consumption 3.high efficiency and stable operation two-stage crusher/coal equipment introduction:Features:higher crushing rate, lower corrosion, ... crush highly wet and hard materials such as coal slack, shale, cinder, construction waste,slag,furnace slag,cement,refractories,heat ... contentNo requirementNo requirementExternal size2510*900*16002590*1125*1600 two-stage crusher/coal equipment