... Zircon, Tantalum, Barium, Chrome, Lead, Zinc, Mercury, Copper, Aluminum ,and other rare metals and the noble metal ore, also applied on sorting coal.When dealing ... of Head motions:6-S Head motion, Yunxi Head motion and LY Head motion. They are made from cast iron machining ... . They are Easy installation and maintenance, Simple operation.Deck:We have three styles of deck ...