【 Premium Recommendation 】 The top-quality Doosan DH500 excavator of 2019, in excellent condition, is the only one available! This 2019 Doosan DH500 excavator is a high-quality second-hand construction machinery that is rarely seen in the market. It has an extremely low working time, with a total working time of only 3,500 hours. This means that its main components such as the engine and hydraulic system are in the best condition, ensuring that you enjoy a stable and efficient working experience in the following use. In terms of power, this device is equipped with a high-performance six-cylinder diesel engine, which not only has strong power but also excellent fuel economy, capable of providing sufficient power support under various complex working conditions. In addition, the advanced cooling system design effectively extends the engine's lifespan and reduces maintenance costs. The hydraulic system adopts the latest technology, ensuring smooth operation and response speed. Whether it is excavation, loading or crushing operations, they can all be handled with ease. It is particularly worth mentioning that this excavator is equipped with an intelligent control system that can automatically adjust the power output according to the act2025-12-12 08:09:10