Regardless of the type of mining on the surface or below the surface of the earth or sea, corrosion takes many forms. Dwidaya Korosindo has worked worldwide for various gold, copper, nickel, tin, and coal mining companies and their processing industries.
In the last 25 years more than 200 pumps have been refurbished for dredges. Coal mines in Kalimantan and Sumatra are our regular customers for dewatering pumps, check valves and reservoir tanks for low PH water with solids. Likewise with pumps, pipes and fly ash trailers for copper mines in Papua and Sumbawa.