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GOLD FLOTATION Theflotation process, which is today so extensively used for the concentration of base-metal sulphide ores and is finding increased use in many other fields. In 1932 flotation plants began to be installed for the treatment of gold and silver ores as a …
Roll crusher is a crushing machine researched and manufactured by our company for coarse crushing.
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Hongxing cone crusher is used for crushing ores and rocks and the advantages are reliable structure, high efficiency, easy adjustment and economy.
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Sand maker is suitable for the crushing of soft, hard and extremely hard material and reshape of those products.
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