West Africa: A ‘gold mine’ for the mining industry
August 2017 marked 20 years of GCA operations, and 20 years of a dedicated Knelson® Concentrators agent servicing the entire African continent - GCA (Gravity Concentrators Africa) having [...]
20 years of GCA – Knelson gravity concentrators
August 2017 marked 20 years of GCA operations, and 20 years of a dedicated Knelson® Concentrators agent servicing the entire African continent - GCA (Gravity Concentrators Africa) having [...]