Direct sales from manufacturers of Chengli emergency rescue vehicles, drainage rescue vehicles (drainage pump vehicles), emergency power pump vehicles, engineering rescue vehicles, and maintenance vehicles; Chengli Group is one of the top 500 private enterprises and a leading enterprise in China's specialized automobile capital. It aims to create high-end emergency special vehicles, support the development of the national emergency industry, and build a large national emergency industry demonstration base. Chengli's hot selling emergency drainage and rescue vehicles include 500 cubic meters, 1000 cubic meters, 3000 cubic meters, 5000 cubic meters of drainage vehicles, etc. The chassis mainly adopts Dongfeng, Isuzu, Heavy Duty Truck HOWO, Iveco and so on.