This Doosan 55-9C excavator was purchased in 2020. Up to now, it has only been working for over 60,000 hours and is in excellent condition, which can be said to be in its original state. Doosan, a globally renowned brand of construction machinery, is famous for its products being efficient, durable and reliable, and this 55-9C is a standout among them. In terms of the power system, it is equipped with a high-performance diesel engine, which can provide strong and stable power output. Whether dealing with hard soil layers or rock layers, it can handle them with ease. Meanwhile, this engine also features excellent fuel economy, enabling it to ensure work efficiency while reducing operating costs. The hydraulic system is a major highlight of this excavator. By adopting advanced hydraulic technology, it ensures the accuracy and smoothness of operation. Whether it is excavation, loading or crushing operations, it can handle them with ease. More importantly, this hydraulic system has been meticulously designed and optimized, ensuring that the entire machine can maintain excellent performance even under long-term high-intensity use, significantly extending the service life of the equipment. In addition, the appearance of this machine is we2025-12-02 12:36:41