2016 Doosan DH55-7

Doosan 55-7 excavator, equipped with a breaker and two small buckets, has a working time of only 28,000 hours. It features stable performance and excellent condition. This device is equipped with an efficient engine system, which may be a high-performance diesel engine independently developed by Doosan. It has strong power and ensures sufficient power support under various complex working conditions. In terms of the hydraulic system, this machine adopts an advanced combination of hydraulic pumps and hydraulic motors, which can achieve a precise and smooth operation experience. Whether it is excavation, crushing or loading and unloading operations, it can handle them all with ease. The main advantage of the Doosan 55-7 excavator lies in its outstanding durability and reliability. After long-term practical use verification, this model not only has a low maintenance cost but also an extremely low failure rate, making it highly suitable for construction environments that require long-term high-intensity operations. In addition, it also features a flexible and diverse working mode selection function, allowing for quick adjustment of Settings according to different job requirements. This not only enhances work efficiency but also reduces op2026-01-02 18:41:18