The product of processing that has been done by PT Mitra Multi Sejahtera produce split 2 cm - 3cm, split 1 cm-2 cm, split 1.2 cm and stone ash 0,7 cm. The crushing plant unit used consists of hopper, feeder, jaw crusher, cone crusher, screen, and belt conveyor. Problems experienced by PT Mitra Multi Sejahtera is the pr...Web