Chengli Group is one of China's main dust suppression truck manufacturers, with products covering blue-plate to heavy-duty full-series models, bulk supplied to municipal departments and industrial/mining enterprises in Henan, Hebei, Shandong, and other provinces. It is an important supplier in the air pollution control equipment market. Hydraulic dust suppression trucks (also called fog cannon trucks) are core equipment for urban air treatment, construction site dust reduction, and road dust suppression. They combine road flushing functions of water sprinklers with high-pressure spray dust suppression functions of fog cannons, effectively controlling PM2.5 and PM10 dust pollution. Widely used on urban roads, construction sites, mines, ports, and other scenarios.