【 Premium Recommendation 】 Caterpillar 320D2 Excavator from 2017 This 2017 Caterpillar 320D2 excavator is one of the most highly regarded medium-sized excavators in the market. Since leaving the factory, it has only run for about 5,000 hours, which is far lower than the average usage time of similar devices. This means that it still has a long service life waiting for you. As a second-hand excavator that has been meticulously maintained and performs exceptionally well, it not only has a neat appearance but also maintains an excellent internal structure. In terms of power, this excavator is equipped with a Caterpillar C4.4ACERT engine. This four-cylinder in-line turbocharged diesel engine is renowned for its powerful output and excellent fuel economy. It can ensure stable and reliable performance even in harsh working environments. In addition, the advanced electronic control system can automatically adjust the rotational speed according to the actual working conditions, thus achieving a perfect balance between the best efficiency and the lowest fuel consumption. In terms of the hydraulic system, the 320D2 adopts Caterpillar's unique CLSS (Closed Load Sensing System), which features rapid response and precise control. Whether it is d2025-12-17 19:34:56