"Komatsu PC220-7 Second-hand excavator This second-hand Komatsu PC220-7 excavator is priced at only 59,000 yuan, offering an extremely high cost performance. It features outstanding performance and durability, making it an ideal choice for your engineering operations. The total working time of this machine is 6,800 hours, which is of medium usage intensity. However, its overall condition is good, with proper maintenance. There is only slight wear on the exterior and the internal mechanical structure remains intact. It can continue to operate stably for many years. In terms of the power system, this excavator is equipped with an original imported Komatsu engine, which features strong power output and smooth operation performance. It can maintain efficient operation even under harsh working conditions, with low fuel consumption and low noise, meeting environmental protection requirements. In addition, after professional testing, all the indicators of the engine are within the normal range, so there is no need to worry about the excessively high maintenance costs in the future. The hydraulic system adopts advanced closed center load sensing technology, ensuring rapid response and precise control of actions. It performs well in both exc2025-12-12 16:43:46