Purchase Qty. Reference FOB Price
1 Piece US$20,000.00
2+ Pieces US$19,000.00
Product Description
Ball mill Production name: Hard rock gold extraction equipment rock gold plant complete line machine Recovery rock gold high recovery ratio way. 1:At frist use crusher. 2:then to ball mill for grinding.spiral classifier with ball mill be closed-circuit grinding system. 3:jig machine between ...