JoyalScrew Sand Washing,Screw Sand Washing For Sales ...
Screw Sand Washing. Type: Screening Washers Input Size: 10 mm Processed Materials: The product is suitable for the cleaning of the sandstone used in construction sites, sand and gravel plants, hydropower stations, concrete dam sites, post and telecommuniions poles, and the "seven" sand for foundry, quartz sand for glassworks and pressure sand for oil well backfilling.