Waste Water Treatment Plant Rotary Drum Mechanical Grille Bar Screen Filter Rotary Drum Screen Equipment Sewage Treatment Device. Lifetime After-Sales Service: Comprehensive support available for the entire lifespan of the equipment. Diverse Color Options: Available in Grey, Silver, Blue, Black, or fully customized colors. High Interception Rate: Unique feed water design efficiently removes small impurities and debris. Space-Saving Vertical Design: Vertical installation structure effectively saves space in treatment facilities. Low Energy Consumption: Operates with low power usage, no noise, and outstanding corrosion resistance. High Degree of Automation: Automatic control based on liquid levels with manual options for maintenance. 1-Year Warranty Coverage: Includes one-year spare parts provision and technical advisory services.