Snow rolling brush is the core equipment for road snow removal in winter. It is suitable for various snow removal vehicles and widely used in urban roads, airports, communities, bridges and other scenarios, and can efficiently remove snow and compacted ice layers. The brush filaments are made of hardened nylon filaments, which have strong toughness, wear resistance and low temperature resistance, and can work stably in an extreme low temperature environment of -30℃. Some models can break 10cm thick compacted snow. Adopting a spiral brush filament design, it can discharge snow directionally, with an operation speed of 10-60km/h, an ice layer breaking efficiency of 98% and little dust emission. The mainstream snow removal width of vehicle-mounted models is 1800-3300mm, the inner diameter of brush pieces is usually 80mm-300mm, and the outer diameter is 500mm-900mm. Large models can be customized to fit vehicles with a total mass ≥16T. Its core advantages are efficient snow removal, low…