... coking coal, anthracite, the coal used for fluidized bed boiler in fire power company, gangue, gypsum, alums, and such like.With ... the coal crushing line, like coking coal, coal for electricity power and other coal industry. Reversible hammer crusher, combining with ... coking coal, anthracite, the coal used for fluidized bed boiler in fire power company, gangue, gypsum, alums, and such like.Reversible ...