【 Premium Recommendation 】 Doosan 500 excavator from 2021, equipped with Dekker 195 breaker, priced at 550,000 yuan. Since its commissioning, this equipment has only worked for a total of 3,000 hours. With a moderate usage frequency and proper maintenance, its overall condition is excellent, making it highly suitable for engineering projects that require high efficiency and high performance. In terms of the power system, this excavator is equipped with a powerful Doosan original imported engine, which features excellent fuel economy and outstanding power output, ensuring stable and efficient operation performance under various working conditions. In addition, the advanced electronic control system can automatically adjust the engine speed according to the actual operation requirements, further improving work efficiency while reducing fuel consumption and saving more costs for users. The hydraulic system is a major highlight of this excavator. It adopts the latest generation of negative flow control technology, making the movement smoother and more fluid, and the response speed faster. It has obvious advantages especially when performing fine excavation or complex terrain operations. The Dekker 195 breaker that goes with it also perfo2025-12-08 12:45:28