Ball Mills; Rod Mills; Hammer Mills; Laboratory Grinding; GRINDING MEDIA; Flotation. Pumps; Agitators – Mixers; ... Gravity Separation & Gold Concentration Equipment ... Showing all 13 results. Sale! 1 to 2 Ton/Hr One Man Gold Wash Plant. US $ 40,000 $ 30,000. Sale! RP-4 Shaker Table. US $ 6,000 $ 4,850. Add to cart; 1-2 Ton/Hr Fine Gold