Equipped with 2 centralized scanning disks and a powerful motor.German High-Pressure Pumps(Side Spray/Mid Spray/Back Spray/Side Rinse Water Gun/Waste Bin Self-Cleaning/360° High-Pressure Curbside Cleaning)Taiwan hydraulic valve assembly; 3mm stainless steel trash bin; stainless steel water tankStainless steel high-pressure pipelineDouble-layer stainless steel vacuum cleaner tubeGerman controller; rear arrow indicator lights; oil, trash can, and water tank with overflow or low-level alarm devices; reverse and right sweep monitors;Up to 16 voice prompts; Tip-over protection for waste disposal, inspection safety protection, reverse suction cup protection.20m High-pressure Cleaning Roll; Rear Mist Dust SuppressionBrush arm rotation mechanism features German imported high-wear engineering sleeve, no need for lubricating grease; precision cold-bent seamless hydraulic hoses; CAN-bus integrated motion controller, one-touch computer control.