Bolivia 3000td Tin Project Yantai Jinpeng Mining
1.Crushing and screeningCrushing the raw ore to 20 mm, after screening, divided into two grade20 4mm and 4 0 mm. 2.Pre-leachingWill be 20 4 mm ore into the cyclone for primary selection, then go to the rod mill ,and then use jig, vibration screen will be used to remove 2 mm ,for-