Type Ball Mill S Of Ancient Chrome Ore In South Africa
3.function to grinding ore into about 200mesh, and liberate out free gold contained by quartz. 4.structure steel plate welded outframe 20mm steel liner steel balls 1.item spiral classifier. 2.brand hengcheng. 3.function to form a close-circuite with ball mill for grinding, and control the mill output size 4.structure steel welded.