... of Wei Muke flotation machine. It is an ideal self-inspiratory mechanical agitation type flotation ... zinc, nickel, molybdenum, gold and other non-ferrous metals, ferrous metals and non-metallic minerals roughing, selection and flotation operations. ... zinc, nickel, molybdenum, gold and other non-ferrous metals, ferrous metals and non-metallic minerals roughing, concentration and flotation operations. ...