This machine can be widely used in roughing , handpicking and reverse floatation of copper, lead, nickel, molybdenum, gold and o SF Flotation machine:This machine can be widely used in roughing , handpicking and reverse floatation of copper, lead, nickel, molybdenum, gold and other non ferrous metals, ferrous metals, non-metallic minerals. XJK Flotation machineThis machine can be widely used in ...