... power company, gangue, gypsum, alums, and such like.Reversible Hammer Coal crusher Technical DataTypeRotor Size (Mm)Feed Size (Mm) ... reducer, toothed rollers, and the main body. Ring Hammer Crusher For CoalThe ring hammer crusher is widely used for crushing moderately ... building materials, and road industries, etc.The PCH ring hammer crusher is used for crushing various fragile materials which are ...