"Doosan 500 Second-hand excavator for sale We are very glad to recommend to you this second-hand Doosan 500 excavator with outstanding performance. Since this machine was put into use in 2015, it has accumulated a working time of 7,500 hours and is in good working condition, suitable for the excavation operation requirements in various construction environments. In terms of the power system, this machine is equipped with a high-performance Cummins QSB6.7 engine, with a maximum output power of up to 375 horsepower. It not only has strong power but also good fuel economy, effectively reducing operating costs. Meanwhile, this engine also features low noise and low emissions, meeting the latest environmental protection standards. The hydraulic system is one of the important indicators for measuring the performance of excavators. The Doosan 500 is equipped with an advanced negative flow control system, which ensures smooth operation and response speed while significantly enhancing work efficiency and reducing energy consumption. In addition, its robust and durable design ensures stable operation even under harsh conditions. It is worth mentioning that this excavator is equipped with a spacious and comfortable cab, featuring an air condi2025-12-10 10:00:07