Silica ore is a rich mineral in the world and can be found in many industries. It can be processed into sand and powder with higher value and PE-600×900 Jaw crusher is commonly used as the first stage in processing sand and powder.
Manual mining is contributing to Nigeria's GDP, but actually it damages the healthy development of mining industry. It is urgent to be transformed in 2019 with professional mining machinery rather than to process minerals by hand.
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