Potential Toxic Effects of Chromium, Chromite Mining and By exposing chromite ore to aboveground conditions that promote weathering and oxidation, Cr-. III may be converted to mobile Cr-VI. The beneficiation equipment for chromite ore washing can be vibration screen, Crushing milling, classifying and jigging beneficiation equipment.Chromite ore mining equipment spiral chute manufacturer China Chromite Equipment, Chromite Equipment Manufacturers China Chromite Equipment manufacturers Select 2021 high quality Chromite Equipment products in best price from certified Chinese Mining Equipment, Mining Machinery suppliers, wholesalers and factory on Made in. Chrome Mines In.