Yunnan is rich in lead-zinc mineral resources, lead-zinc reserves now ranks first in the country. The production line configuration of PE jaw breaking + HPT300 C hydraulic cone breaking + HPT300 F hydraulic cone breaking is a quite mature technical configuration of Liming Heavy Industry. There are more than 100 sets of the same cases at home and abroad, which is the recommended configuration for crushing medium and hard materials such as metal ores.

The project processing material lead-zinc ore, the output requirement is 180-230T / H, and the discharge particle size is 0-12 mm. The on-site operation of the entire lead-zinc ore dressing production line is that the lead-zinc ore is uniformly and continuously transported by the vibrating feeder to the PE750 × 1060 jaw crusher for initial crushing. The broken material is sent to the HPT300C hydraulic cone for crushing. The material is screened by the YZS2160 vibrating screen and then sent to the HPT300 hydraulic cone for crushing. Finally, the qualified finished material is screened by the YZS2160 vibrating screen.