Sand washers remove clay, silt, and fine contaminants from sand and crushed aggregate, raising product cleanliness to meet concrete and construction specifications. CATHAY supplies wheel (bucket) washers, spiral (screw) washers, fine-sand recovery units, and complete screening-and-dewatering wash plants. Wheel washers minimise fine-sand loss and suit lower-mud feeds; spiral washers handle heavier scrubbing; recovery units capture the fine fraction that ordinary washing discards. Selection turns on feed mud content, throughput, water availability, and how much fine material you must retain. CATHAY wash equipment is engineered for high cleaning rates, low water and fine-sand loss, and durable, easily serviced wear parts.
