★ chassis: the overall riveted chassis of the vertical and horizontal beams of the frame is made of automobile girder steel, with high strength, strong bearing capacity, electrophoretic rust prevention treatment and corrosion resistance;

★ body: fully enclosed cab, fully transparent glass on three sides, high-quality high-strength metal body, good visibility and beautiful appearance.

★ drive: electric differential rear axle drive, stepless speed change.

★ battery: two lithium iron phosphate batteries, 72v200ah and 72v300ah, are available, with a 3-year warranty and free maintenance in the fourth year.

★ cleaning system: pure suction type, which adopts the layout of "four side brush + central 625mm suction cup", and is equipped with a detachable hand-held pipette with a length of 4m, with high suction efficiency and fast operation speed.

★ side brush system: the front side brush can move independently electrically in four directions (up and down + left and right telescoping) to enhance vehicle trafficability; The two-way super anti-collision design can effectively protect the brush motor and reduce the damage of the front brush mechanism.