Skull Crusher 1 Highest quality but competitive price 2 High working efficient but low costs 3 Easy operation Hammer Crusher1. Describtion of Hammer Crusher & Skull CruhserHammer Crusher is mainly used for crushing medium-hard or brittle materials with hardness not more than 300Mpa and 15% moisture, such as coal, cement, gypsum, alumen, brick, tile, limestone, etc. It has the features of simple ...