Solids Control Equpment is used for maintain the drilling mud properties, Normally we call it 4 phases solids control equipment, including the first phase solids control control with the shale shaker for solids up of 100 microns, and secondary solids control desander for solids up 50 microns, and the thrid solids control desilter unit to remove solids above 20 microns, the fourth solids control decanting centrifuge to separate solids of 2-7 microns. GN Solids Control have all products avaible for you one stop Solids Control and Waste management Solutions.