This vehicle is produced by Chengli Group. As a detachable (also known as hook arm) garbage truck, its core advantage lies in the "one vehicle, multiple boxes, and fast changing of compartments", which completely solves the pain point of low efficiency in the traditional garbage truck's "loading transportation unloading" single cycle. It is suitable for multi-point and scattered garbage collection and transportation scenarios and is the core advantage function of small and medium-sized environmental sanitation operations. The vehicle is equipped with a dedicated hydraulic hook arm system, consisting of a high-strength alloy integrated main hook arm, a reinforced auxiliary beam, a branded multi way valve, and a high-strength oil cylinder. The hook arm is driven by the hydraulic system to achieve rapid separation and connection between the carriage and the chassis. The operation cycle time is short, and a single hanging and unloading operation only takes 2-3 minutes, greatly improving work efficiency. It is particularly suitable for multi-point garbage collection and transportation scenarios such as communities, streets, and small construction sites.