Vertical Compound Crusher is developed by combining the pre-breakage technology of domestic and foreign countries, and optimizing the key structure parameters. It is designated mainly for grinding of cement raw materials (limestone) and cement clinker in cement factories. Thus, a kind of ideal secondary breakage equipment is provided for technology innovation or new production line building in cement factories. It is can be used for grinding middle hard ores such as iron ore, aluminum ore, , gypsum, blast furnace slag, coal gangue, phosphorus ore, and lump coal. Also, it can be used in the field of building materials, mining industry, metallurgy, coal and chemical industry.