Chengli Group is a leading enterprise in China's sanitation vehicle industry. Compressed garbage trucks are one of its core export products, bulk exported to Southeast Asia, Africa, the Middle East, and other countries and regions, making it a representative brand of "intelligent Chinese manufacturing" sanitation equipment entering international markets. Compressed garbage trucks are core equipment for urban household garbage collection. Through the rear loader and compression mechanism, garbage is crushed and compressed, greatly increasing loading capacity and reducing transport trips. Fully enclosed operation avoids secondary pollution, adapting to the needs of overseas urban sanitation systems. Compression ratio can reach 1:3 or above. The 12-18m3 models can carry a large volume of household garbage per trip, greatly improving transport efficiency and reducing vehicle round trips.