in pit ball mill and conveying in zinc mine
Complete 2200 TPD Copper / Zinc Mill Ore ... - Mining Surplus. Currently, the annual mining capacity is 22 million tons, and planned to be more than 30 million tons in 2019, using open pit mining + truck transportation; the designed annual processing capacity is 2.4 million tons, using crushing+SAG mill+ball mill+flotation; the final products are zinc concentrate and copper concentrate.