Facing challenges like low ore grades, gangue interference in flotation, and high tailings costs? Our Dense Media Pre-concentration technology provides an efficient solution by separating valuable minerals from waste rock based on density differences—before further processing.

Key Benefits:

l Pre-removes 20–30% of gangue, improving head grade

l Reduces grinding and flotation reagent consumption

l Lowers tailings volume and extends storage life

l Increases overall process economics by over 10%

Proven in the Field:

Successfully applied in tungsten, phosphate, and fluorite operations. For example, at one Tungsten Mine, our technology removed 25% of carbonate gangue, eliminated its interference, and increased tungsten recovery by 5 percentage points. A smart, sustainable step toward more profitable and greener mineral processing.