With the current state of the global economy, mining specialist Deswik International has identified an untapped area of business that could see it establish a significant presence within the Zimbabwean mining sector. Deswik Technologies sales director,...

Gravity concentration is often used in roughing separation of tantalum-niobium ores. And in the concentrating of ores, we often adopt gravity concentration, flotation, electromagnetic separation or dressing-metallurgy combining process. Ore washer and...