【 Premium Second-hand Excavator Recommendation 】 The Doosan DX215-9C excavator purchased in 2021 is now on sale with sincerity. Since its purchase, this excavator has only been in operation for 2,500 hours. With proper maintenance and excellent condition, it is an ideal choice for your engineering work. "Power System It adopts Doosan's independently developed high-efficiency and energy-saving engine, which meets the National III emission standards. It is powerful and fuel-efficient. This engine not only boasts outstanding low-speed torque performance, but also maintains stable output under high loads, ensuring a perfect balance between construction efficiency and fuel economy. Meanwhile, the advanced cooling system design effectively reduces the risk of engine overheating and extends its service life. "Hydraulic System Equipped with the latest generation of intelligent control system, it makes the operation more precise and smooth. Both the main pump and the control valve are high-quality imported components, ensuring reliability during long-term operation. In addition, the structure of the rotary motor has been specially optimized, which not only enhances the digging force but also reduces energy loss, making every swing of the shov2025-12-13 13:02:23