"Recommendation of Premium Second-hand Excavators This Sany 155 excavator purchased in 2020 has been meticulously maintained and serviced since its purchase. It has only been in operation for about 3,000 hours so far, which is equivalent to the condition of a nearly new vehicle. Its appearance is clean and undamaged, and the internal structure is as good as new, fully meeting your daily construction needs. In terms of the power system, it is equipped with a well-known brand engine that has been tested by the market for a long time. It features stable and reliable performance, strong power output and fuel economy. Even under complex working conditions, it can maintain efficient operation. Meanwhile, this excavator is also equipped with an advanced electronic control system, which can achieve precise control and make operation more convenient and effortless. The hydraulic system is a major highlight of this model. It adopts the world's leading hydraulic technology, featuring a fast response speed, smooth and accurate movement. Both the digging force and the rotation speed have reached the industry-leading level. In addition, the overall design of the machine is compact and reasonable, with flexible turns, and it can handle operations i2025-12-13 16:36:19