Introduction of GT-3500 Rotary Drum Micro Filter Separator GT-3500 rotary drum micro filter separator adopts upgraded double screw extrusion design, integrating rotary drum microfiltration and dual-screw dewatering. All material contact parts are 304 stainless steel for corrosion resistance and long service life. Wastewater enters through dual-direction feeding inlet. The integrated drum screen intercepts solid manure and pig hair. Dual coaxial screw blades convey solids to