【 Premium Recommendation 】 The second-hand Doosan DX220-9 excavator from 2018 is now priced at only 159,000 yuan. Since its commissioning, this device has accumulated a working time of only 4,000 hours and is in excellent condition, making it highly suitable for customers who are seeking cost-effectiveness. "Power System: The Doosan DX220-9 is equipped with a high-performance 6-cylinder diesel engine, featuring powerful output and smooth operation. This engine not only boasts excellent fuel economy but also meets strict emission standards, ensuring stable and reliable power support under all operating conditions. After comprehensive inspection and maintenance by a professional team, all performance indicators of the engine remain in the best condition, which can meet the needs of long-term and high-intensity operation. "Hydraulic system: This model is equipped with an advanced negative flow control hydraulic system, which can achieve precise and rapid operation response. Whether it is excavation, loading or crushing operations, it can handle them with ease. The efficient combination of hydraulic pumps and motors ensures smooth and natural operation of the entire machine, enhancing work efficiency while reducing energy consumption. In2025-12-20 14:39:28