The Chengli pure electric sweeper truck is a new generation of urban cleaning equipment designed for green, efficient, and intelligent sanitation operations. Powered entirely by electricity, it produces zero tailpipe emissions and significantly reduces noise compared with traditional fuel-powered sweepers. This makes it especially suitable for use in residential areas, school zones, parks, hospitals, and other places where low noise and clean air are required.The vehicle adopts a high-capacity battery pack and an optimized electric drive system, providing reliable power and long operating time on a single charge. Fast-charging technology can be used to shorten downtime and improve overall working efficiency. Compared with diesel sweepers, operating costs are lower because electricity is cheaper than fuel and the electric powertrain has fewer moving parts, reducing maintenance frequency and costs.The sweeper truck combines mechanical sweeping, vacuum suction, and water spraying functions. Side brushes sweep debris toward the center, while the main brush and powerful suction system collect dust, sand, leaves, and small trash into the waste hopper. A water spray system at the front and near the brushes effectively suppresses dust, improving air quality and reducing secondary pollution during operation. The waste hopper is made of corrosion-resistant material and designed with a large volume, allowing longer working cycles before unloading.An advanced filtration system is installed to capture fine dust particles, helping the vehicle meet increasingly strict environmental standards for urban sanitation equipment. The control system allows operators to adjust brush speed, suction strength, and water flow according to different road conditions, such as main roads, sidewalks, industrial parks, and parking lots.The driver’s cabin is ergonomically designed with a wide field of vision, comfortable seating, and user-friendly controls. A digital dashboard displays key information such as battery level, remaining range, operating status, and fault warnings. Some models can be equipped with a camera system to help the driver monitor blind spots and improve safety during operation and reversing.Intelligent features can include GPS positioning, remote monitoring, and data recording of operating routes and working hours. Fleet managers can use these data to optimize scheduling, track performance, and plan maintenance. The vehicle body usually adopts a streamlined and compact design, enabling flexible maneuvering in narrow streets and crowded urban environments.By relying on clean electric power, this sweeper truck reduces carbon emissions, noise pollution, and dependence on fossil fuels. It helps cities build a more sustainable sanitation system, supports the development of smart, low‑carbon urban infrastructure, and provides a cleaner, more comfortable living environment for residents.