Industrial Water Treatment Systems Stainless Steel Screw Conveyors Manufacturer. Shaftless Design: Prevents blockage and handles winding materials effectively without central axis interference. Stainless Steel Construction: Strong, anti-corrosive flight and body ensure durability and hygiene for sludge transport. Customizable Dimensions: Conveying length and screw diameter (200-380mm) can be manufactured according to customer requirements. Low Energy Consumption: Large torque and smooth operation at lower speeds reduce overall energy usage. Full Automatic Operation: Features fully automatic electric protection co-controlled with sludge dewatering systems. Low Noise Operation: Closed running design ensures low noise and better surrounding environment. Easy Maintenance: Convenient installation with expansion bolts and wear-resisting inner layer for easy inspection.