"Recommendation of Premium Second-hand Excavators We have carefully prepared for you a second-hand excavator with outstanding performance and extremely high cost performance. This excavator is equipped with the top-of-the-line DE12 engine, specially designed for Doosan 370-7, 420-7 and 500-7 series, ensuring the machine's stability and efficiency under various working conditions. This engine is renowned for its powerful output and excellent fuel economy, maintaining its best condition even in the most demanding working environments. This excavator has accumulated a working time of XX hours (the exact figure should be filled in according to the actual situation), and is within its good service life. This not only ensures the high-efficiency operation of the equipment but also means that it still has a long service life waiting for its new owner to explore. Its power system has been comprehensively inspected and maintained by a professional team to ensure that every component is in the best working condition. Both the start-up speed and the continuous operation capacity are outstanding. In addition, this machine is equipped with an advanced hydraulic system, which responds quickly and controls precisely, and can easily handle complex 2025-12-15 15:29:50