The stone dust is collected using a screen that keeps the larger pieces of crushed stone above the screen while allowing the rock dust to fall through. This process is the reason why stone dust is often called quarry screenings. Crushed stones are graded by number according to the size of the crushed stone.
SANDE STONE TOOLS has been specialized in manufacturing and supplying the most exact material handling equipment for stone insustrie.
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Quanzhou Sande MACHINERY CO.,LTD Specialized doing stone tools ,focus on stone A frame rack 12years,devoted too much emotions and efforts .our products include stone storage ,handling and lifting equipment ,eg. slab rack ,a frame ,work table ,transport cart ,one stop frame transport cart ,countertop install cart ,slab lifter ,forklift boom ,dumpster ,waste bin ,slab display rack ,slab handler ,countertop support bracket sink clips and so on .
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