It is a common fact that we find a wide variety of concrete machines on every construction site, which makes the construction jobs easy, safe and quick. Used concrete equipment has the characteristics of the high-cost performance. Low risk, low investment cost, high returns. Engineers have a strict review mechanism for the source and control of the used concrete pump truck, inspecting more than 500 items and filling in the first inspection list. Used pump truck that meets the CZIC GROUP review standard can be repaired in the factory. Ensure zero failure before leaving the factory and can work directly. Used concrete boom pumps have the characteristics of low risk, small investment cost, and high returns.