production line for gold mining equipments and companies
Gold Production LineSolutionsHenan Daiwo Machinery Co.,Ltd. I:Name: Gold Chemical Symbol:Au II:The state of gold ore in the nature. Goldbearing mineral have 98 species, 47 kinds of common, direct industrial value about 10 kinds,the form of generally divided into three categories, gold ore (Mountain gold mine, endogenous gold) and gold placer (alluvial, alluvial, beach type, slope deposits ...