Min. Order Reference FOB Price
1 Piece US$20,000.00-50,000.00 / Piece
Product Description
Spiral Sand Washing Machine 1. Electric motor rotates impeller slowly through V-belt and reduction box. 2. The sands rotate with the impeller and rub each other so that the impurities on the surface of the sands are scaled off. 3. By adding water to form a powerful current, the impurities ...