Traveling Principle: This used concrete pump truck adopts heavy‑duty special truck chassis. The chassis engine supplies travel power to drive wheels. It can run directly on public roads for fast transit between construction sites without additional trailer transportation, and drive away from site upon completion of work.

        Pumping Working Principle: The equipment is equipped with multi‑section folding hydraulic boom and concrete pumping mechanism. The operator manipulates control handles to output control signals. The hydraulic system drives outriggers for extension and leveling, and unfolds and luffs the boom. Reciprocating movement of pumping cylinders pushes concrete cylinders, conveying concrete from hopper through delivery pipeline along the boom to pouring position, completing long‑distance concrete transportation and pouring work.