In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the . Before the advent of heavy machinery the raw ore was broken up using . a trough used with some ore dressing machines and the keeve or kieve, a large ... Iron smelting · Lead smelting · Zinc smelting · Flash smelting · ISASMELT.Live Chat
Alternative Titles: mineral dressing, ore dressing . suitable for machine sampling (slimy ore, for example) or where machinery is either not available or too expensive to install. . Although conventional methods of chemical analysis are used today to . as in the case of gold and lead, the method has been generally suitable.Live Chat
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, energy-saving mine overall construction and operational solution, to create international leading enterprises in mining industry.