World leader in materials washing technologies. Sand and aggregate washing, crushed rock fines (quarry dust) washing, and ore washing, particularly iron ore. Cde offer total solutions from 20tph standalone units to integrate with your existing system to full turn key packages for capacities in excess of 2, 000tph. Widely acknowledged as the supplier of choice within the sand and gravel industry our unique OreMax system to address low grade iron ore and overburdens is changing the way mine owners and materials merchants operate. Typical Fe value improvements of more than 6 points are enjoyed while the silica and alumina levels are reduced to a minimum. All CDE systems are higly customised to get the most your your specific materials and output requirements guaranteeing total industry leading performance in every application.