Rivergum Industries handles a range of Sand and Aggregate Washing equipment for both wet mining (dredging) and dry mining and subsequent processing. Working with local and overseas companies, Rivergum can provide a range of services and products relating Dredging, Sand Washing, Classifying and Reblending, as well as Aggregate Washing.-Sand Washing with Screw Washers, Sand Screws, Hydrocyclones, Cyclones-Aggregate Washing-Dredging-Dredging controls-Combining dredging… Show more Rivergum Industries handles a range of Sand and Aggregate Washing equipment for both wet mining (dredging) and dry mining and subsequent processing. Working with local and overseas companies, Rivergum can provide a range of services and products relating Dredging, Sand Washing, Classifying and Reblending, as well as Aggregate Washing.-Sand Washing with Screw Washers, Sand Screws, Hydrocyclones, Cyclones-Aggregate Washing-Dredging-Dredging controls-Combining dredging with appropriate sand washing equipment-Classifying Tanks and their operation-Pumps, Wet End Replacements, Rubber Hose, Valves-Water Treatment-Specialised brick manufacturing equipment, parts and components. Supplying brick cutting wires. -Conveyor Belt Splicing Wires supplied, as well. Show less