... as follows:a. The medium and fine sand are washed away less. The washed construction sand's gradation and modulus of ... same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder, through ... :Jaw Crusher, Impact Crusher, Cone Crusher, Hammer Crusher, Compound Crusher, Box Hammer Crusher, Feeder, Ball Mill, Rod Mill, Raymond Mill, Conveyor ...