Equipped with 2 central feeders, powerful motor.Germany High Pressure Pumps(Spraying Gun/Mist Sprayer/Side Flush Water Gun/Waste Bin Self-Cleaning/360° High-Pressure Curbing Cleaner)Taiwan hydraulic valve sets; 3mm stainless steel trash bins; stainless steel water tanksStainless steel high-pressure pipingDouble-layer stainless steel vacuum cleaner tubeGerman controller; tail arrow lights; oil, trash bin, and water tank with overflow or low-level alarm; reverse and right sweeping monitor;Up to 16 voice prompts; anti-overturn garbage truck protection, maintenance safety protection, reverse suction cup protection;20m High-pressure Cleaning Drum; Rear Mist Dust SuppressionBrush arm rotation mechanism features German imported high-tech wear-resistant engineering bushes, no need for grease; precision cold-bent seamless hydraulic hoses; CAN-bus integrated motion controller, one-touch computer control.