Abstract: The valuable elements in a lead-zinc ore of Fujian Province were lead and zinc，silver and sulphur can be comprehensive recovered.The lead and zinc are mainly in form of sulfide minerals.In order to determine the appropriate lead and zinc recovery process，mineral processing tests on representative ore were carried out.The results showed that under grinding fineness of -74 μm 71.2%，the lead concentrate of 47.87% Pb，1 120.00 g/t Ag and Pb recovery of 92.99%，Ag recovery of 71.59%，and zinc concentrate of 50.75% Zn and recovery rate of 88.88% by the process of one roughing-three cleaning-two scavenging lead flotation，and one roughing-three cleaning-three scavenging zinc flotation，and middles back to the flow-sheet in turn.The test index was ideal and the process could be used as the designing references of lead-zinc recovery process.

Key words: Lead-zinc ore, Preferential flotation, Comprehensive recovery