Vertical composite crusher which combines domestic and foreign technology of similar crusher, is a new finely, coarse grinding product developed by main technical parameter optimization. It mainly used to crush cement raw materials and cement clinker of medium cement plant which provides an ideal crush equipment for improvement of technology or newly-founded cement production line of cement plant. It is also suitable for iron ore, sandstone, gypsum, high blast furnace slag, coal stone, coal, and other fighters in the ore, with characteristics of high crushing ratio, low power consumption, operating stability, simple structure, and convenient operation and maintenance, etc.