... equipment, welcomed by the majority in metallurgy,cement,refractory,coal,constrution,engineering industry.Main technical parameters:ItemUnitSCF600*400Feed inlet ... as follow1. Low productivity, difficult to crush wet coal slag, wet coal slag is inclined to block the screen, and ... exceed 2.5yuan. moreover, this machine have some effect for coal gangue,shale.The advantage of double stage non-ceieve ...