It is understood that, as the precious metal gold, the recent price worrisome, not only an important metal but also a symbol of wealth, gold, natural minerals and gold are in sand, such as gold ore, natural placer gold. But to get pure gold, it is necessary to screen the gold, which is to separate gold from other substances. This mineral processing technology is the gold selection technology, also called the gold selection process. Depending on the composition of the gold ore, etc., a suitable sorting method can be selected. In recent years, various mineral processing methods of gold have undergone the test of practice, which can be summarized as: single flotation, amalgamation flotation, gravity beneficiation, carbon extraction by gold. Taizhou Tianma Plastic Products Co. LTD , https://www.tztmslepp.com