ore dressing. Any treatment of an ore used to concentrate its valuable constituents into products (concentrate) of smaller bulk, and simultaneously to collect the worthless material into discardable waste .
Core Competition . What you need is what we can do! In the future, Xinhai will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy, and concentrate on providing customers with modern, efficient, energysaving mine overall construction and operational solution, to create international leading enterprises in mining industry.